19101324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3911}}^1$

素因数の和:3966

約数の個数: 48

約数和(自身を含む): 49948416

約数和(自身を除く): 30847092

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 3911, 4884, 7822, 11733, 15644, 23466, 43021, 46932, 86042, 129063, 144707, 172084, 258126, 289414, 434121, 516252, 578828, 868242, 1591777, 1736484, 3183554, 4775331, 6367108, 9550662, 19101324]

約数ペア:

[(1, 19101324), (2, 9550662), (3, 6367108), (4, 4775331), (6, 3183554), (11, 1736484), (12, 1591777), (22, 868242), (33, 578828), (37, 516252), (44, 434121), (66, 289414), (74, 258126), (111, 172084), (132, 144707), (148, 129063), (222, 86042), (407, 46932), (444, 43021), (814, 23466), (1221, 15644), (1628, 11733), (2442, 7822), (3911, 4884)]