19620233853

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{3229}}^1$

素因数の和:4154

約数の個数: 48

約数和(自身を含む): 30311870400

約数和(自身を除く): 10691636547

約数列:

[1, 3, 11, 19, 33, 57, 121, 209, 363, 627, 881, 2299, 2643, 3229, 6897, 9687, 9691, 16739, 29073, 35519, 50217, 61351, 106557, 106601, 184053, 184129, 319803, 390709, 552387, 674861, 1172127, 2024583, 2025419, 2844749, 6076257, 7423471, 8534247, 22270413, 31292239, 54050231, 93876717, 162150693, 344214629, 594552541, 1032643887, 1783657623, 6540077951, 19620233853]

約数ペア:

[(1, 19620233853), (3, 6540077951), (11, 1783657623), (19, 1032643887), (33, 594552541), (57, 344214629), (121, 162150693), (209, 93876717), (363, 54050231), (627, 31292239), (881, 22270413), (2299, 8534247), (2643, 7423471), (3229, 6076257), (6897, 2844749), (9687, 2025419), (9691, 2024583), (16739, 1172127), (29073, 674861), (35519, 552387), (50217, 390709), (61351, 319803), (106557, 184129), (106601, 184053)]