19012812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{757}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 57050112

約数和(自身を除く): 38037300

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 78, 84, 91, 92, 138, 156, 161, 182, 273, 276, 299, 322, 364, 483, 546, 598, 644, 757, 897, 966, 1092, 1196, 1514, 1794, 1932, 2093, 2271, 3028, 3588, 4186, 4542, 5299, 6279, 8372, 9084, 9841, 10598, 12558, 15897, 17411, 19682, 21196, 25116, 29523, 31794, 34822, 39364, 52233, 59046, 63588, 68887, 69644, 104466, 118092, 121877, 137774, 206661, 208932, 226343, 243754, 275548, 365631, 413322, 452686, 487508, 679029, 731262, 826644, 905372, 1358058, 1462524, 1584401, 2716116, 3168802, 4753203, 6337604, 9506406, 19012812]

約数ペア:

[(1, 19012812), (2, 9506406), (3, 6337604), (4, 4753203), (6, 3168802), (7, 2716116), (12, 1584401), (13, 1462524), (14, 1358058), (21, 905372), (23, 826644), (26, 731262), (28, 679029), (39, 487508), (42, 452686), (46, 413322), (52, 365631), (69, 275548), (78, 243754), (84, 226343), (91, 208932), (92, 206661), (138, 137774), (156, 121877), (161, 118092), (182, 104466), (273, 69644), (276, 68887), (299, 63588), (322, 59046), (364, 52233), (483, 39364), (546, 34822), (598, 31794), (644, 29523), (757, 25116), (897, 21196), (966, 19682), (1092, 17411), (1196, 15897), (1514, 12558), (1794, 10598), (1932, 9841), (2093, 9084), (2271, 8372), (3028, 6279), (3588, 5299), (4186, 4542)]