38681416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1471}}^1$

素因数の和:1669

約数の個数: 32

約数和(自身を含む): 76838400

約数和(自身を除く): 38156984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 173, 346, 692, 1384, 1471, 2942, 3287, 5884, 6574, 11768, 13148, 26296, 27949, 55898, 111796, 223592, 254483, 508966, 1017932, 2035864, 4835177, 9670354, 19340708, 38681416]

約数ペア:

[(1, 38681416), (2, 19340708), (4, 9670354), (8, 4835177), (19, 2035864), (38, 1017932), (76, 508966), (152, 254483), (173, 223592), (346, 111796), (692, 55898), (1384, 27949), (1471, 26296), (2942, 13148), (3287, 11768), (5884, 6574)]