19372003217

素因数分解:

$7^1\times {\mathrm{17}}^3\times {\mathrm{563287}}^1$

素因数の和:563345

約数の個数: 16

約数和(自身を含む): 23522906880

約数和(自身を除く): 4150903663

約数列:

[1, 7, 17, 119, 289, 2023, 4913, 34391, 563287, 3943009, 9575879, 67031153, 162789943, 1139529601, 2767429031, 19372003217]

約数ペア:

[(1, 19372003217), (7, 2767429031), (17, 1139529601), (119, 162789943), (289, 67031153), (2023, 9575879), (4913, 3943009), (34391, 563287)]