392911222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{2039}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 678585600

約数和(自身を除く): 285674378

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 461, 922, 2039, 4078, 5071, 8759, 10142, 17518, 22429, 38741, 44858, 77482, 96349, 192698, 426151, 852302, 939979, 1879958, 10339769, 17859601, 20679538, 35719202, 196455611, 392911222]

約数ペア:

[(1, 392911222), (2, 196455611), (11, 35719202), (19, 20679538), (22, 17859601), (38, 10339769), (209, 1879958), (418, 939979), (461, 852302), (922, 426151), (2039, 192698), (4078, 96349), (5071, 77482), (8759, 44858), (10142, 38741), (17518, 22429)]