1840405996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139891}}^1$

素因数の和:139942

約数の個数: 48

約数和(自身を含む): 3948311808

約数和(自身を除く): 2107905812

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 92, 143, 253, 286, 299, 506, 572, 598, 1012, 1196, 3289, 6578, 13156, 139891, 279782, 559564, 1538801, 1818583, 3077602, 3217493, 3637166, 6155204, 6434986, 7274332, 12869972, 20004413, 35392423, 40008826, 41827409, 70784846, 80017652, 83654818, 141569692, 167309636, 460101499, 920202998, 1840405996]

約数ペア:

[(1, 1840405996), (2, 920202998), (4, 460101499), (11, 167309636), (13, 141569692), (22, 83654818), (23, 80017652), (26, 70784846), (44, 41827409), (46, 40008826), (52, 35392423), (92, 20004413), (143, 12869972), (253, 7274332), (286, 6434986), (299, 6155204), (506, 3637166), (572, 3217493), (598, 3077602), (1012, 1818583), (1196, 1538801), (3289, 559564), (6578, 279782), (13156, 139891)]