19882758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27847}}^1$

素因数の和:27876

約数の個数: 32

約数和(自身を含む): 48121344

約数和(自身を除く): 28238586

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 27847, 55694, 83541, 167082, 194929, 389858, 473399, 584787, 946798, 1169574, 1420197, 2840394, 3313793, 6627586, 9941379, 19882758]

約数ペア:

[(1, 19882758), (2, 9941379), (3, 6627586), (6, 3313793), (7, 2840394), (14, 1420197), (17, 1169574), (21, 946798), (34, 584787), (42, 473399), (51, 389858), (102, 194929), (119, 167082), (238, 83541), (357, 55694), (714, 27847)]