18444998312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1627117}}^1$

素因数の和:1627245

約数の個数: 32

約数和(自身を含む): 37586425800

約数和(自身を除く): 19141427488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 218, 436, 872, 1417, 2834, 5668, 11336, 1627117, 3254234, 6508468, 13016936, 21152521, 42305042, 84610084, 169220168, 177355753, 354711506, 709423012, 1418846024, 2305624789, 4611249578, 9222499156, 18444998312]

約数ペア:

[(1, 18444998312), (2, 9222499156), (4, 4611249578), (8, 2305624789), (13, 1418846024), (26, 709423012), (52, 354711506), (104, 177355753), (109, 169220168), (218, 84610084), (436, 42305042), (872, 21152521), (1417, 13016936), (2834, 6508468), (5668, 3254234), (11336, 1627117)]