18573016

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2741}}^1$

素因数の和:2776

約数の個数: 48

約数和(自身を含む): 43762320

約数和(自身を除く): 25189304

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 2741, 3388, 5482, 6776, 10964, 19187, 21928, 30151, 38374, 60302, 76748, 120604, 153496, 211057, 241208, 331661, 422114, 663322, 844228, 1326644, 1688456, 2321627, 2653288, 4643254, 9286508, 18573016]

約数ペア:

[(1, 18573016), (2, 9286508), (4, 4643254), (7, 2653288), (8, 2321627), (11, 1688456), (14, 1326644), (22, 844228), (28, 663322), (44, 422114), (56, 331661), (77, 241208), (88, 211057), (121, 153496), (154, 120604), (242, 76748), (308, 60302), (484, 38374), (616, 30151), (847, 21928), (968, 19187), (1694, 10964), (2741, 6776), (3388, 5482)]