389926436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1619}}^1\times {\mathrm{3169}}^1$

素因数の和:4811

約数の個数: 24

約数和(自身を含む): 718956000

約数和(自身を除く): 329029564

約数列:

[1, 2, 4, 19, 38, 76, 1619, 3169, 3238, 6338, 6476, 12676, 30761, 60211, 61522, 120422, 123044, 240844, 5130611, 10261222, 20522444, 97481609, 194963218, 389926436]

約数ペア:

[(1, 389926436), (2, 194963218), (4, 97481609), (19, 20522444), (38, 10261222), (76, 5130611), (1619, 240844), (3169, 123044), (3238, 120422), (6338, 61522), (6476, 60211), (12676, 30761)]