9819368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 19958400

約数和(自身を除く): 10139032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 359, 526, 718, 1052, 1436, 2104, 2872, 3419, 4667, 6838, 9334, 13676, 18668, 27352, 37336, 94417, 188834, 377668, 755336, 1227421, 2454842, 4909684, 9819368]

約数ペア:

[(1, 9819368), (2, 4909684), (4, 2454842), (8, 1227421), (13, 755336), (26, 377668), (52, 188834), (104, 94417), (263, 37336), (359, 27352), (526, 18668), (718, 13676), (1052, 9334), (1436, 6838), (2104, 4667), (2872, 3419)]