19085528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30983}}^1$

素因数の和:31007

約数の個数: 32

約数和(自身を含む): 44616960

約数和(自身を除く): 25531432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 30983, 61966, 123932, 216881, 247864, 340813, 433762, 681626, 867524, 1363252, 1735048, 2385691, 2726504, 4771382, 9542764, 19085528]

約数ペア:

[(1, 19085528), (2, 9542764), (4, 4771382), (7, 2726504), (8, 2385691), (11, 1735048), (14, 1363252), (22, 867524), (28, 681626), (44, 433762), (56, 340813), (77, 247864), (88, 216881), (154, 123932), (308, 61966), (616, 30983)]