19054596

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^3\times {\mathrm{1193}}^1$

素因数の和:1233

約数の個数: 48

約数和(自身を含む): 48944448

約数和(自身を除く): 29889852

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1193, 1331, 1452, 2386, 2662, 3579, 3993, 4772, 5324, 7158, 7986, 13123, 14316, 15972, 26246, 39369, 52492, 78738, 144353, 157476, 288706, 433059, 577412, 866118, 1587883, 1732236, 3175766, 4763649, 6351532, 9527298, 19054596]

約数ペア:

[(1, 19054596), (2, 9527298), (3, 6351532), (4, 4763649), (6, 3175766), (11, 1732236), (12, 1587883), (22, 866118), (33, 577412), (44, 433059), (66, 288706), (121, 157476), (132, 144353), (242, 78738), (363, 52492), (484, 39369), (726, 26246), (1193, 15972), (1331, 14316), (1452, 13123), (2386, 7986), (2662, 7158), (3579, 5324), (3993, 4772)]