17953528070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1\times {\mathrm{27397}}^1$

素因数の和:30872

約数の個数: 32

約数和(自身を含む): 34028316000

約数和(自身を除く): 16074787930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3449, 6898, 17245, 27397, 34490, 54794, 65531, 131062, 136985, 273970, 327655, 520543, 655310, 1041086, 2602715, 5205430, 94492253, 188984506, 472461265, 944922530, 1795352807, 3590705614, 8976764035, 17953528070]

約数ペア:

[(1, 17953528070), (2, 8976764035), (5, 3590705614), (10, 1795352807), (19, 944922530), (38, 472461265), (95, 188984506), (190, 94492253), (3449, 5205430), (6898, 2602715), (17245, 1041086), (27397, 655310), (34490, 520543), (54794, 327655), (65531, 273970), (131062, 136985)]