19145156769

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{7393}}^1$

素因数の和:7602

約数の個数: 48

約数和(自身を含む): 28963481040

約数和(自身を除く): 9818324271

約数列:

[1, 3, 9, 53, 61, 89, 159, 183, 267, 477, 549, 801, 3233, 4717, 5429, 7393, 9699, 14151, 16287, 22179, 29097, 42453, 48861, 66537, 287737, 391829, 450973, 657977, 863211, 1175487, 1352919, 1973931, 2589633, 3526461, 4058757, 5921793, 23901569, 34872781, 40136597, 71704707, 104618343, 120409791, 215114121, 313855029, 361229373, 2127239641, 6381718923, 19145156769]

約数ペア:

[(1, 19145156769), (3, 6381718923), (9, 2127239641), (53, 361229373), (61, 313855029), (89, 215114121), (159, 120409791), (183, 104618343), (267, 71704707), (477, 40136597), (549, 34872781), (801, 23901569), (3233, 5921793), (4717, 4058757), (5429, 3526461), (7393, 2589633), (9699, 1973931), (14151, 1352919), (16287, 1175487), (22179, 863211), (29097, 657977), (42453, 450973), (48861, 391829), (66537, 287737)]