19573736

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 48263040

約数和(自身を除く): 28689304

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 49, 52, 56, 91, 92, 98, 104, 161, 167, 182, 184, 196, 299, 322, 334, 364, 392, 598, 637, 644, 668, 728, 1127, 1169, 1196, 1274, 1288, 1336, 2093, 2171, 2254, 2338, 2392, 2548, 3841, 4186, 4342, 4508, 4676, 5096, 7682, 8183, 8372, 8684, 9016, 9352, 14651, 15197, 15364, 16366, 16744, 17368, 26887, 29302, 30394, 30728, 32732, 49933, 53774, 58604, 60788, 65464, 99866, 106379, 107548, 117208, 121576, 188209, 199732, 212758, 215096, 349531, 376418, 399464, 425516, 699062, 752836, 851032, 1398124, 1505672, 2446717, 2796248, 4893434, 9786868, 19573736]

約数ペア:

[(1, 19573736), (2, 9786868), (4, 4893434), (7, 2796248), (8, 2446717), (13, 1505672), (14, 1398124), (23, 851032), (26, 752836), (28, 699062), (46, 425516), (49, 399464), (52, 376418), (56, 349531), (91, 215096), (92, 212758), (98, 199732), (104, 188209), (161, 121576), (167, 117208), (182, 107548), (184, 106379), (196, 99866), (299, 65464), (322, 60788), (334, 58604), (364, 53774), (392, 49933), (598, 32732), (637, 30728), (644, 30394), (668, 29302), (728, 26887), (1127, 17368), (1169, 16744), (1196, 16366), (1274, 15364), (1288, 15197), (1336, 14651), (2093, 9352), (2171, 9016), (2254, 8684), (2338, 8372), (2392, 8183), (2548, 7682), (3841, 5096), (4186, 4676), (4342, 4508)]