1900383968

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{197299}}^1$

素因数の和:197359

約数の個数: 48

約数和(自身を含む): 4375324800

約数和(自身を除く): 2474940832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 197299, 394598, 789196, 1381093, 1578392, 2762186, 3156784, 5524372, 6313568, 8483857, 11048744, 16967714, 22097488, 33935428, 44194976, 59386999, 67870856, 118773998, 135741712, 237547996, 271483424, 475095992, 950191984, 1900383968]

約数ペア:

[(1, 1900383968), (2, 950191984), (4, 475095992), (7, 271483424), (8, 237547996), (14, 135741712), (16, 118773998), (28, 67870856), (32, 59386999), (43, 44194976), (56, 33935428), (86, 22097488), (112, 16967714), (172, 11048744), (224, 8483857), (301, 6313568), (344, 5524372), (602, 3156784), (688, 2762186), (1204, 1578392), (1376, 1381093), (2408, 789196), (4816, 394598), (9632, 197299)]