20181404726

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1\times {\mathrm{22109}}^1$

素因数の和:22808

約数の個数: 32

約数和(自身を含む): 34964930880

約数和(自身を除く): 14783526154

約数列:

[1, 2, 7, 14, 113, 226, 577, 791, 1154, 1582, 4039, 8078, 22109, 44218, 65201, 130402, 154763, 309526, 456407, 912814, 2498317, 4996634, 12756893, 17488219, 25513786, 34976438, 89298251, 178596502, 1441528909, 2883057818, 10090702363, 20181404726]

約数ペア:

[(1, 20181404726), (2, 10090702363), (7, 2883057818), (14, 1441528909), (113, 178596502), (226, 89298251), (577, 34976438), (791, 25513786), (1154, 17488219), (1582, 12756893), (4039, 4996634), (8078, 2498317), (22109, 912814), (44218, 456407), (65201, 309526), (130402, 154763)]