18932010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20357}}^1$

素因数の和:20398

約数の個数: 32

約数和(自身を含む): 46904832

約数和(自身を除く): 27972822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 20357, 40714, 61071, 101785, 122142, 203570, 305355, 610710, 631067, 1262134, 1893201, 3155335, 3786402, 6310670, 9466005, 18932010]

約数ペア:

[(1, 18932010), (2, 9466005), (3, 6310670), (5, 3786402), (6, 3155335), (10, 1893201), (15, 1262134), (30, 631067), (31, 610710), (62, 305355), (93, 203570), (155, 122142), (186, 101785), (310, 61071), (465, 40714), (930, 20357)]