1638636

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{7187}}^1$

素因数の和:7213

約数の個数: 24

約数和(自身を含む): 4025280

約数和(自身を除く): 2386644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 7187, 14374, 21561, 28748, 43122, 86244, 136553, 273106, 409659, 546212, 819318, 1638636]

約数ペア:

[(1, 1638636), (2, 819318), (3, 546212), (4, 409659), (6, 273106), (12, 136553), (19, 86244), (38, 43122), (57, 28748), (76, 21561), (114, 14374), (228, 7187)]