18310363890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{13177}}^1$

素因数の和:13716

約数の個数: 128

約数和(自身を含む): 54196369920

約数和(自身を除く): 35886006030

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 509, 546, 910, 1018, 1365, 1527, 2545, 2730, 3054, 3563, 5090, 6617, 7126, 7635, 10689, 13177, 13234, 15270, 17815, 19851, 21378, 26354, 33085, 35630, 39531, 39702, 46319, 53445, 65885, 66170, 79062, 92239, 92638, 99255, 106890, 131770, 138957, 171301, 184478, 197655, 198510, 231595, 276717, 277914, 342602, 395310, 461195, 463190, 513903, 553434, 694785, 856505, 922390, 1027806, 1199107, 1383585, 1389570, 1713010, 2398214, 2569515, 2767170, 3597321, 5139030, 5995535, 6707093, 7194642, 11991070, 13414186, 17986605, 20121279, 33535465, 35973210, 40242558, 46949651, 67070930, 87192209, 93899302, 100606395, 140848953, 174384418, 201212790, 234748255, 261576627, 281697906, 435961045, 469496510, 523153254, 610345463, 704244765, 871922090, 1220690926, 1307883135, 1408489530, 1831036389, 2615766270, 3051727315, 3662072778, 6103454630, 9155181945, 18310363890]

約数ペア:

[(1, 18310363890), (2, 9155181945), (3, 6103454630), (5, 3662072778), (6, 3051727315), (7, 2615766270), (10, 1831036389), (13, 1408489530), (14, 1307883135), (15, 1220690926), (21, 871922090), (26, 704244765), (30, 610345463), (35, 523153254), (39, 469496510), (42, 435961045), (65, 281697906), (70, 261576627), (78, 234748255), (91, 201212790), (105, 174384418), (130, 140848953), (182, 100606395), (195, 93899302), (210, 87192209), (273, 67070930), (390, 46949651), (455, 40242558), (509, 35973210), (546, 33535465), (910, 20121279), (1018, 17986605), (1365, 13414186), (1527, 11991070), (2545, 7194642), (2730, 6707093), (3054, 5995535), (3563, 5139030), (5090, 3597321), (6617, 2767170), (7126, 2569515), (7635, 2398214), (10689, 1713010), (13177, 1389570), (13234, 1383585), (15270, 1199107), (17815, 1027806), (19851, 922390), (21378, 856505), (26354, 694785), (33085, 553434), (35630, 513903), (39531, 463190), (39702, 461195), (46319, 395310), (53445, 342602), (65885, 277914), (66170, 276717), (79062, 231595), (92239, 198510), (92638, 197655), (99255, 184478), (106890, 171301), (131770, 138957)]