19135465921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{251059}}^1$

素因数の和:251137

約数の個数: 24

約数和(自身を含む): 23155765920

約数和(自身を除く): 4020299999

約数列:

[1, 11, 13, 41, 143, 169, 451, 533, 1859, 5863, 6929, 76219, 251059, 2761649, 3263767, 10293419, 35901437, 42428971, 113227609, 133814447, 466718681, 1471958917, 1739587811, 19135465921]

約数ペア:

[(1, 19135465921), (11, 1739587811), (13, 1471958917), (41, 466718681), (143, 133814447), (169, 113227609), (451, 42428971), (533, 35901437), (1859, 10293419), (5863, 3263767), (6929, 2761649), (76219, 251059)]