17892942

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 41057280

約数和(自身を除く): 23164338

約数列:

[1, 2, 3, 6, 17, 23, 29, 34, 46, 51, 58, 69, 87, 102, 138, 174, 263, 391, 493, 526, 667, 782, 789, 986, 1173, 1334, 1479, 1578, 2001, 2346, 2958, 4002, 4471, 6049, 7627, 8942, 11339, 12098, 13413, 15254, 18147, 22678, 22881, 26826, 34017, 36294, 45762, 68034, 102833, 129659, 175421, 205666, 259318, 308499, 350842, 388977, 526263, 616998, 777954, 1052526, 2982157, 5964314, 8946471, 17892942]

約数ペア:

[(1, 17892942), (2, 8946471), (3, 5964314), (6, 2982157), (17, 1052526), (23, 777954), (29, 616998), (34, 526263), (46, 388977), (51, 350842), (58, 308499), (69, 259318), (87, 205666), (102, 175421), (138, 129659), (174, 102833), (263, 68034), (391, 45762), (493, 36294), (526, 34017), (667, 26826), (782, 22881), (789, 22678), (986, 18147), (1173, 15254), (1334, 13413), (1479, 12098), (1578, 11339), (2001, 8942), (2346, 7627), (2958, 6049), (4002, 4471)]