16640922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 35622720

約数和(自身を除く): 18981798

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 2393, 3477, 4786, 6954, 7179, 14358, 45467, 90934, 136401, 145973, 272802, 291946, 437919, 875838, 2773487, 5546974, 8320461, 16640922]

約数ペア:

[(1, 16640922), (2, 8320461), (3, 5546974), (6, 2773487), (19, 875838), (38, 437919), (57, 291946), (61, 272802), (114, 145973), (122, 136401), (183, 90934), (366, 45467), (1159, 14358), (2318, 7179), (2393, 6954), (3477, 4786)]