2019013601

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{347}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 2315575296

約数和(自身を除く): 296561695

約数列:

[1, 11, 31, 113, 151, 341, 347, 1243, 1661, 3503, 3817, 4681, 10757, 17063, 38533, 39211, 51491, 52397, 118327, 187693, 431321, 528953, 576367, 1215541, 1624307, 5818483, 5920861, 13370951, 17867377, 65129471, 183546691, 2019013601]

約数ペア:

[(1, 2019013601), (11, 183546691), (31, 65129471), (113, 17867377), (151, 13370951), (341, 5920861), (347, 5818483), (1243, 1624307), (1661, 1215541), (3503, 576367), (3817, 528953), (4681, 431321), (10757, 187693), (17063, 118327), (38533, 52397), (39211, 51491)]