19673952

素因数分解:

$2^5\times 3^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 51932160

約数和(自身を除く): 32258208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223, 446, 669, 892, 919, 1338, 1784, 1838, 2676, 2757, 3568, 3676, 5352, 5514, 7136, 7352, 10704, 11028, 14704, 21408, 22056, 29408, 44112, 88224, 204937, 409874, 614811, 819748, 1229622, 1639496, 2459244, 3278992, 4918488, 6557984, 9836976, 19673952]

約数ペア:

[(1, 19673952), (2, 9836976), (3, 6557984), (4, 4918488), (6, 3278992), (8, 2459244), (12, 1639496), (16, 1229622), (24, 819748), (32, 614811), (48, 409874), (96, 204937), (223, 88224), (446, 44112), (669, 29408), (892, 22056), (919, 21408), (1338, 14704), (1784, 11028), (1838, 10704), (2676, 7352), (2757, 7136), (3568, 5514), (3676, 5352)]