18581970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5119}}^1$

素因数の和:5151

約数の個数: 48

約数和(自身を含む): 49029120

約数和(自身を除く): 30447150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 5119, 10238, 15357, 25595, 30714, 51190, 56309, 76785, 112618, 153570, 168927, 281545, 337854, 563090, 619399, 844635, 1238798, 1689270, 1858197, 3096995, 3716394, 6193990, 9290985, 18581970]

約数ペア:

[(1, 18581970), (2, 9290985), (3, 6193990), (5, 3716394), (6, 3096995), (10, 1858197), (11, 1689270), (15, 1238798), (22, 844635), (30, 619399), (33, 563090), (55, 337854), (66, 281545), (110, 168927), (121, 153570), (165, 112618), (242, 76785), (330, 56309), (363, 51190), (605, 30714), (726, 25595), (1210, 15357), (1815, 10238), (3630, 5119)]