11161930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4519}}^1$

素因数の和:4558

約数の個数: 32

約数和(自身を含む): 22780800

約数和(自身を除く): 11618870

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 4519, 9038, 22595, 45190, 58747, 85861, 117494, 171722, 293735, 429305, 587470, 858610, 1116193, 2232386, 5580965, 11161930]

約数ペア:

[(1, 11161930), (2, 5580965), (5, 2232386), (10, 1116193), (13, 858610), (19, 587470), (26, 429305), (38, 293735), (65, 171722), (95, 117494), (130, 85861), (190, 58747), (247, 45190), (494, 22595), (1235, 9038), (2470, 4519)]