19337704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{142189}}^1$

素因数の和:142212

約数の個数: 16

約数和(自身を含む): 38391300

約数和(自身を除く): 19053596

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 142189, 284378, 568756, 1137512, 2417213, 4834426, 9668852, 19337704]

約数ペア:

[(1, 19337704), (2, 9668852), (4, 4834426), (8, 2417213), (17, 1137512), (34, 568756), (68, 284378), (136, 142189)]