18911841792

素因数分解:

$2^9\times 3^1\times {\mathrm{12312397}}^1$

素因数の和:12312418

約数の個数: 40

約数和(自身を含む): 50382332616

約数和(自身を除く): 31470490824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 12312397, 24624794, 36937191, 49249588, 73874382, 98499176, 147748764, 196998352, 295497528, 393996704, 590995056, 787993408, 1181990112, 1575986816, 2363980224, 3151973632, 4727960448, 6303947264, 9455920896, 18911841792]

約数ペア:

[(1, 18911841792), (2, 9455920896), (3, 6303947264), (4, 4727960448), (6, 3151973632), (8, 2363980224), (12, 1575986816), (16, 1181990112), (24, 787993408), (32, 590995056), (48, 393996704), (64, 295497528), (96, 196998352), (128, 147748764), (192, 98499176), (256, 73874382), (384, 49249588), (512, 36937191), (768, 24624794), (1536, 12312397)]