19256862

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 39853440

約数和(自身を除く): 20596578

約数列:

[1, 2, 3, 6, 43, 86, 101, 129, 202, 258, 303, 606, 739, 1478, 2217, 4343, 4434, 8686, 13029, 26058, 31777, 63554, 74639, 95331, 149278, 190662, 223917, 447834, 3209477, 6418954, 9628431, 19256862]

約数ペア:

[(1, 19256862), (2, 9628431), (3, 6418954), (6, 3209477), (43, 447834), (86, 223917), (101, 190662), (129, 149278), (202, 95331), (258, 74639), (303, 63554), (606, 31777), (739, 26058), (1478, 13029), (2217, 8686), (4343, 4434)]