19109464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5869}}^1$

素因数の和:5923

約数の個数: 32

約数和(自身を含む): 40150800

約数和(自身を除く): 21041336

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 5869, 11738, 23476, 46952, 64559, 129118, 217153, 258236, 434306, 516472, 868612, 1737224, 2388683, 4777366, 9554732, 19109464]

約数ペア:

[(1, 19109464), (2, 9554732), (4, 4777366), (8, 2388683), (11, 1737224), (22, 868612), (37, 516472), (44, 434306), (74, 258236), (88, 217153), (148, 129118), (296, 64559), (407, 46952), (814, 23476), (1628, 11738), (3256, 5869)]