38996968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1483}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 77464800

約数和(自身を除く): 38467832

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 1483, 2966, 3287, 5932, 6574, 11864, 13148, 26296, 28177, 56354, 112708, 225416, 256559, 513118, 1026236, 2052472, 4874621, 9749242, 19498484, 38996968]

約数ペア:

[(1, 38996968), (2, 19498484), (4, 9749242), (8, 4874621), (19, 2052472), (38, 1026236), (76, 513118), (152, 256559), (173, 225416), (346, 112708), (692, 56354), (1384, 28177), (1483, 26296), (2966, 13148), (3287, 11864), (5932, 6574)]