2019884022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^2\times {\mathrm{503}}^1$

素因数の和:786

約数の個数: 72

約数和(自身を含む): 4758756912

約数和(自身を除く): 2738872890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 503, 786, 1006, 1179, 1509, 1703, 2358, 3018, 3406, 4527, 5109, 6539, 9054, 10218, 13078, 15327, 17161, 19617, 30654, 34322, 39234, 51483, 58851, 65893, 102966, 117702, 131786, 154449, 197679, 223093, 308898, 395358, 446186, 593037, 669279, 856609, 1186074, 1338558, 1713218, 2007837, 2569827, 4015674, 5139654, 7709481, 8631983, 15418962, 17263966, 25895949, 51791898, 77687847, 112215779, 155375694, 224431558, 336647337, 673294674, 1009942011, 2019884022]

約数ペア:

[(1, 2019884022), (2, 1009942011), (3, 673294674), (6, 336647337), (9, 224431558), (13, 155375694), (18, 112215779), (26, 77687847), (39, 51791898), (78, 25895949), (117, 17263966), (131, 15418962), (234, 8631983), (262, 7709481), (393, 5139654), (503, 4015674), (786, 2569827), (1006, 2007837), (1179, 1713218), (1509, 1338558), (1703, 1186074), (2358, 856609), (3018, 669279), (3406, 593037), (4527, 446186), (5109, 395358), (6539, 308898), (9054, 223093), (10218, 197679), (13078, 154449), (15327, 131786), (17161, 117702), (19617, 102966), (30654, 65893), (34322, 58851), (39234, 51483)]