19497264

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13103}}^1$

素因数の和:13145

約数の個数: 40

約数和(自身を含む): 51996672

約数和(自身を除く): 32499408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13103, 26206, 39309, 52412, 78618, 104824, 157236, 209648, 314472, 406193, 628944, 812386, 1218579, 1624772, 2437158, 3249544, 4874316, 6499088, 9748632, 19497264]

約数ペア:

[(1, 19497264), (2, 9748632), (3, 6499088), (4, 4874316), (6, 3249544), (8, 2437158), (12, 1624772), (16, 1218579), (24, 812386), (31, 628944), (48, 406193), (62, 314472), (93, 209648), (124, 157236), (186, 104824), (248, 78618), (372, 52412), (496, 39309), (744, 26206), (1488, 13103)]