18643016

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19583}}^1$

素因数の和:19613

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 23658424

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 19583, 39166, 78332, 137081, 156664, 274162, 332911, 548324, 665822, 1096648, 1331644, 2330377, 2663288, 4660754, 9321508, 18643016]

約数ペア:

[(1, 18643016), (2, 9321508), (4, 4660754), (7, 2663288), (8, 2330377), (14, 1331644), (17, 1096648), (28, 665822), (34, 548324), (56, 332911), (68, 274162), (119, 156664), (136, 137081), (238, 78332), (476, 39166), (952, 19583)]