19486572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3803}}^1$

素因数の和:3878

約数の個数: 48

約数和(自身を含む): 52829952

約数和(自身を除く): 33343380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 3803, 5124, 7606, 11409, 15212, 22818, 26621, 45636, 53242, 79863, 106484, 159726, 231983, 319452, 463966, 695949, 927932, 1391898, 1623881, 2783796, 3247762, 4871643, 6495524, 9743286, 19486572]

約数ペア:

[(1, 19486572), (2, 9743286), (3, 6495524), (4, 4871643), (6, 3247762), (7, 2783796), (12, 1623881), (14, 1391898), (21, 927932), (28, 695949), (42, 463966), (61, 319452), (84, 231983), (122, 159726), (183, 106484), (244, 79863), (366, 53242), (427, 45636), (732, 26621), (854, 22818), (1281, 15212), (1708, 11409), (2562, 7606), (3803, 5124)]