18566814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7247}}^1$

素因数の和:7320

約数の個数: 32

約数和(自身を含む): 43140096

約数和(自身を除く): 24573282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 7247, 14494, 21741, 43482, 50729, 101458, 152187, 304374, 442067, 884134, 1326201, 2652402, 3094469, 6188938, 9283407, 18566814]

約数ペア:

[(1, 18566814), (2, 9283407), (3, 6188938), (6, 3094469), (7, 2652402), (14, 1326201), (21, 884134), (42, 442067), (61, 304374), (122, 152187), (183, 101458), (366, 50729), (427, 43482), (854, 21741), (1281, 14494), (2562, 7247)]