21619614

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2683}}^1$

素因数の和:2784

約数の個数: 32

約数和(自身を含む): 46379520

約数和(自身を除く): 24759906

約数列:

[1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2683, 2686, 4029, 5366, 8049, 8058, 16098, 45611, 91222, 136833, 211957, 273666, 423914, 635871, 1271742, 3603269, 7206538, 10809807, 21619614]

約数ペア:

[(1, 21619614), (2, 10809807), (3, 7206538), (6, 3603269), (17, 1271742), (34, 635871), (51, 423914), (79, 273666), (102, 211957), (158, 136833), (237, 91222), (474, 45611), (1343, 16098), (2683, 8058), (2686, 8049), (4029, 5366)]