18988853056

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{2336227}}^1$

素因数の和:2336366

約数の個数: 28

約数和(自身を含む): 37977722368

約数和(自身を除く): 18988869312

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 2336227, 4672454, 9344908, 18689816, 37379632, 74759264, 149518528, 296700829, 593401658, 1186803316, 2373606632, 4747213264, 9494426528, 18988853056]

約数ペア:

[(1, 18988853056), (2, 9494426528), (4, 4747213264), (8, 2373606632), (16, 1186803316), (32, 593401658), (64, 296700829), (127, 149518528), (254, 74759264), (508, 37379632), (1016, 18689816), (2032, 9344908), (4064, 4672454), (8128, 2336227)]