18645432

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4597}}^1$

素因数の和:4632

約数の個数: 48

約数和(自身を含む): 50486040

約数和(自身を除く): 31840608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 4597, 9194, 13791, 18388, 27582, 36776, 55164, 59761, 110328, 119522, 179283, 239044, 358566, 478088, 717132, 776893, 1434264, 1553786, 2330679, 3107572, 4661358, 6215144, 9322716, 18645432]

約数ペア:

[(1, 18645432), (2, 9322716), (3, 6215144), (4, 4661358), (6, 3107572), (8, 2330679), (12, 1553786), (13, 1434264), (24, 776893), (26, 717132), (39, 478088), (52, 358566), (78, 239044), (104, 179283), (156, 119522), (169, 110328), (312, 59761), (338, 55164), (507, 36776), (676, 27582), (1014, 18388), (1352, 13791), (2028, 9194), (4056, 4597)]