19141864

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20107}}^1$

素因数の和:20137

約数の個数: 32

約数和(自身を含む): 43433280

約数和(自身を除く): 24291416

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 20107, 40214, 80428, 140749, 160856, 281498, 341819, 562996, 683638, 1125992, 1367276, 2392733, 2734552, 4785466, 9570932, 19141864]

約数ペア:

[(1, 19141864), (2, 9570932), (4, 4785466), (7, 2734552), (8, 2392733), (14, 1367276), (17, 1125992), (28, 683638), (34, 562996), (56, 341819), (68, 281498), (119, 160856), (136, 140749), (238, 80428), (476, 40214), (952, 20107)]