18828904

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3361

約数の個数: 32

約数和(自身を含む): 38039040

約数和(自身を除く): 19210136

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 3301, 5704, 6602, 13204, 26408, 75923, 102331, 151846, 204662, 303692, 409324, 607384, 818648, 2353613, 4707226, 9414452, 18828904]

約数ペア:

[(1, 18828904), (2, 9414452), (4, 4707226), (8, 2353613), (23, 818648), (31, 607384), (46, 409324), (62, 303692), (92, 204662), (124, 151846), (184, 102331), (248, 75923), (713, 26408), (1426, 13204), (2852, 6602), (3301, 5704)]