19308464

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10141}}^1$

素因数の和:10173

約数の個数: 40

約数和(自身を含む): 45273888

約数和(自身を除く): 25965424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10141, 20282, 40564, 70987, 81128, 141974, 162256, 172397, 283948, 344794, 567896, 689588, 1135792, 1206779, 1379176, 2413558, 2758352, 4827116, 9654232, 19308464]

約数ペア:

[(1, 19308464), (2, 9654232), (4, 4827116), (7, 2758352), (8, 2413558), (14, 1379176), (16, 1206779), (17, 1135792), (28, 689588), (34, 567896), (56, 344794), (68, 283948), (112, 172397), (119, 162256), (136, 141974), (238, 81128), (272, 70987), (476, 40564), (952, 20282), (1904, 10141)]