19425482783

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{241}}^1\times {\mathrm{1723}}^1$

素因数の和:2175

約数の個数: 32

約数和(自身を含む): 22989829632

約数和(自身を除く): 3564346849

約数列:

[1, 7, 41, 163, 241, 287, 1141, 1687, 1723, 6683, 9881, 12061, 39283, 46781, 69167, 70643, 274981, 280849, 415243, 494501, 1610603, 1965943, 2906701, 11274221, 11514809, 17024963, 67684609, 80603663, 119174741, 473792263, 2775068969, 19425482783]

約数ペア:

[(1, 19425482783), (7, 2775068969), (41, 473792263), (163, 119174741), (241, 80603663), (287, 67684609), (1141, 17024963), (1687, 11514809), (1723, 11274221), (6683, 2906701), (9881, 1965943), (12061, 1610603), (39283, 494501), (46781, 415243), (69167, 280849), (70643, 274981)]