19690968

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{74587}}^1$

素因数の和:74607

約数の個数: 32

約数和(自身を含む): 53703360

約数和(自身を除く): 34012392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 74587, 149174, 223761, 298348, 447522, 596696, 820457, 895044, 1640914, 1790088, 2461371, 3281828, 4922742, 6563656, 9845484, 19690968]

約数ペア:

[(1, 19690968), (2, 9845484), (3, 6563656), (4, 4922742), (6, 3281828), (8, 2461371), (11, 1790088), (12, 1640914), (22, 895044), (24, 820457), (33, 596696), (44, 447522), (66, 298348), (88, 223761), (132, 149174), (264, 74587)]