18706788391356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{7126363}}^1$

素因数の和:7126536

約数の個数: 144

約数和(自身を含む): 52294969359360

約数和(自身を除く): 33588180968004

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 79, 117, 142, 156, 158, 213, 234, 237, 284, 316, 426, 468, 474, 639, 711, 852, 923, 948, 1027, 1278, 1422, 1846, 2054, 2556, 2769, 2844, 3081, 3692, 4108, 5538, 5609, 6162, 8307, 9243, 11076, 11218, 12324, 16614, 16827, 18486, 22436, 33228, 33654, 36972, 50481, 67308, 72917, 100962, 145834, 201924, 218751, 291668, 437502, 656253, 875004, 1312506, 2625012, 7126363, 14252726, 21379089, 28505452, 42758178, 64137267, 85516356, 92642719, 128274534, 185285438, 256549068, 277928157, 370570876, 505971773, 555856314, 562982677, 833784471, 1011943546, 1111712628, 1125965354, 1517915319, 1667568942, 1688948031, 2023887092, 2251930708, 3035830638, 3335137884, 3377896062, 4553745957, 5066844093, 6071661276, 6577633049, 6755792124, 7318774801, 9107491914, 10133688186, 13155266098, 14637549602, 18214983828, 19732899147, 20267376372, 21956324403, 26310532196, 29275099204, 39465798294, 39971770067, 43912648806, 59198697441, 65868973209, 78931596588, 79943540134, 87825297612, 118397394882, 119915310201, 131737946418, 159887080268, 236794789764, 239830620402, 263475892836, 359745930603, 479661240804, 519633010871, 719491861206, 1039266021742, 1438983722412, 1558899032613, 2078532043484, 3117798065226, 4676697097839, 6235596130452, 9353394195678, 18706788391356]

約数ペア:

[(1, 18706788391356), (2, 9353394195678), (3, 6235596130452), (4, 4676697097839), (6, 3117798065226), (9, 2078532043484), (12, 1558899032613), (13, 1438983722412), (18, 1039266021742), (26, 719491861206), (36, 519633010871), (39, 479661240804), (52, 359745930603), (71, 263475892836), (78, 239830620402), (79, 236794789764), (117, 159887080268), (142, 131737946418), (156, 119915310201), (158, 118397394882), (213, 87825297612), (234, 79943540134), (237, 78931596588), (284, 65868973209), (316, 59198697441), (426, 43912648806), (468, 39971770067), (474, 39465798294), (639, 29275099204), (711, 26310532196), (852, 21956324403), (923, 20267376372), (948, 19732899147), (1027, 18214983828), (1278, 14637549602), (1422, 13155266098), (1846, 10133688186), (2054, 9107491914), (2556, 7318774801), (2769, 6755792124), (2844, 6577633049), (3081, 6071661276), (3692, 5066844093), (4108, 4553745957), (5538, 3377896062), (5609, 3335137884), (6162, 3035830638), (8307, 2251930708), (9243, 2023887092), (11076, 1688948031), (11218, 1667568942), (12324, 1517915319), (16614, 1125965354), (16827, 1111712628), (18486, 1011943546), (22436, 833784471), (33228, 562982677), (33654, 555856314), (36972, 505971773), (50481, 370570876), (67308, 277928157), (72917, 256549068), (100962, 185285438), (145834, 128274534), (201924, 92642719), (218751, 85516356), (291668, 64137267), (437502, 42758178), (656253, 28505452), (875004, 21379089), (1312506, 14252726), (2625012, 7126363)]