2019062656

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1213379}}^1$

素因数の和:1213406

約数の個数: 32

約数和(自身を含む): 4331766600

約数和(自身を除く): 2312703944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1213379, 2426758, 4853516, 9707032, 15773927, 19414064, 31547854, 38828128, 63095708, 77656256, 126191416, 155312512, 252382832, 504765664, 1009531328, 2019062656]

約数ペア:

[(1, 2019062656), (2, 1009531328), (4, 504765664), (8, 252382832), (13, 155312512), (16, 126191416), (26, 77656256), (32, 63095708), (52, 38828128), (64, 31547854), (104, 19414064), (128, 15773927), (208, 9707032), (416, 4853516), (832, 2426758), (1664, 1213379)]