19340216

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11909}}^1$

素因数の和:11951

約数の個数: 32

約数和(自身を含む): 42876000

約数和(自身を除く): 23535784

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 11909, 23818, 47636, 83363, 95272, 166726, 333452, 345361, 666904, 690722, 1381444, 2417527, 2762888, 4835054, 9670108, 19340216]

約数ペア:

[(1, 19340216), (2, 9670108), (4, 4835054), (7, 2762888), (8, 2417527), (14, 1381444), (28, 690722), (29, 666904), (56, 345361), (58, 333452), (116, 166726), (203, 95272), (232, 83363), (406, 47636), (812, 23818), (1624, 11909)]