189740188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{18043}}^1$

素因数の和:18297

約数の個数: 24

約数和(自身を含む): 363767040

約数和(自身を除く): 174026852

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2629, 5258, 10516, 18043, 36086, 72172, 198473, 396946, 793892, 4312277, 8624554, 17249108, 47435047, 94870094, 189740188]

約数ペア:

[(1, 189740188), (2, 94870094), (4, 47435047), (11, 17249108), (22, 8624554), (44, 4312277), (239, 793892), (478, 396946), (956, 198473), (2629, 72172), (5258, 36086), (10516, 18043)]