919200068

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{991}}^1\times {\mathrm{3461}}^1$

素因数の和:4523

約数の個数: 24

約数和(自身を含む): 1634728704

約数和(自身を除く): 715528636

約数列:

[1, 2, 4, 67, 134, 268, 991, 1982, 3461, 3964, 6922, 13844, 66397, 132794, 231887, 265588, 463774, 927548, 3429851, 6859702, 13719404, 229800017, 459600034, 919200068]

約数ペア:

[(1, 919200068), (2, 459600034), (4, 229800017), (67, 13719404), (134, 6859702), (268, 3429851), (991, 927548), (1982, 463774), (3461, 265588), (3964, 231887), (6922, 132794), (13844, 66397)]