325691806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2003}}^1$

素因数の和:2424

約数の個数: 32

約数和(自身を含む): 562723200

約数和(自身を除く): 237031394

約数列:

[1, 2, 11, 19, 22, 38, 209, 389, 418, 778, 2003, 4006, 4279, 7391, 8558, 14782, 22033, 38057, 44066, 76114, 81301, 162602, 418627, 779167, 837254, 1558334, 8570837, 14804173, 17141674, 29608346, 162845903, 325691806]

約数ペア:

[(1, 325691806), (2, 162845903), (11, 29608346), (19, 17141674), (22, 14804173), (38, 8570837), (209, 1558334), (389, 837254), (418, 779167), (778, 418627), (2003, 162602), (4006, 81301), (4279, 76114), (7391, 44066), (8558, 38057), (14782, 22033)]