19222416

素因数分解:

$2^4\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1164

約数の個数: 60

約数和(自身を含む): 54259920

約数和(自身を除く): 35037504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 131, 144, 262, 393, 524, 786, 1019, 1048, 1179, 1572, 2038, 2096, 2358, 3057, 3144, 4076, 4716, 6114, 6288, 8152, 9171, 9432, 12228, 16304, 18342, 18864, 24456, 36684, 48912, 73368, 133489, 146736, 266978, 400467, 533956, 800934, 1067912, 1201401, 1601868, 2135824, 2402802, 3203736, 4805604, 6407472, 9611208, 19222416]

約数ペア:

[(1, 19222416), (2, 9611208), (3, 6407472), (4, 4805604), (6, 3203736), (8, 2402802), (9, 2135824), (12, 1601868), (16, 1201401), (18, 1067912), (24, 800934), (36, 533956), (48, 400467), (72, 266978), (131, 146736), (144, 133489), (262, 73368), (393, 48912), (524, 36684), (786, 24456), (1019, 18864), (1048, 18342), (1179, 16304), (1572, 12228), (2038, 9432), (2096, 9171), (2358, 8152), (3057, 6288), (3144, 6114), (4076, 4716)]