18354056

素因数分解:

$2^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{673}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 39469440

約数和(自身を除く): 21115384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 487, 673, 974, 1346, 1948, 2692, 3409, 3896, 4711, 5384, 6818, 9422, 13636, 18844, 27272, 37688, 327751, 655502, 1311004, 2294257, 2622008, 4588514, 9177028, 18354056]

約数ペア:

[(1, 18354056), (2, 9177028), (4, 4588514), (7, 2622008), (8, 2294257), (14, 1311004), (28, 655502), (56, 327751), (487, 37688), (673, 27272), (974, 18844), (1346, 13636), (1948, 9422), (2692, 6818), (3409, 5384), (3896, 4711)]