17642792

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 36004500

約数和(自身を除く): 18361708

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 149, 152, 164, 298, 328, 361, 596, 722, 779, 1192, 1444, 1558, 2831, 2888, 3116, 5662, 6109, 6232, 11324, 12218, 14801, 22648, 24436, 29602, 48872, 53789, 59204, 107578, 116071, 118408, 215156, 232142, 430312, 464284, 928568, 2205349, 4410698, 8821396, 17642792]

約数ペア:

[(1, 17642792), (2, 8821396), (4, 4410698), (8, 2205349), (19, 928568), (38, 464284), (41, 430312), (76, 232142), (82, 215156), (149, 118408), (152, 116071), (164, 107578), (298, 59204), (328, 53789), (361, 48872), (596, 29602), (722, 24436), (779, 22648), (1192, 14801), (1444, 12218), (1558, 11324), (2831, 6232), (2888, 6109), (3116, 5662)]