21819486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14723}}^1$

素因数の和:14760

約数の個数: 32

約数和(自身を含む): 49472640

約数和(自身を除く): 27653154

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 14723, 29446, 44169, 88338, 191399, 279737, 382798, 559474, 574197, 839211, 1148394, 1678422, 3636581, 7273162, 10909743, 21819486]

約数ペア:

[(1, 21819486), (2, 10909743), (3, 7273162), (6, 3636581), (13, 1678422), (19, 1148394), (26, 839211), (38, 574197), (39, 559474), (57, 382798), (78, 279737), (114, 191399), (247, 88338), (494, 44169), (741, 29446), (1482, 14723)]