19498536

素因数分解:

$2^3\times 3^3\times {\mathrm{90271}}^1$

素因数の和:90286

約数の個数: 32

約数和(自身を含む): 54163200

約数和(自身を除く): 34664664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 90271, 180542, 270813, 361084, 541626, 722168, 812439, 1083252, 1624878, 2166504, 2437317, 3249756, 4874634, 6499512, 9749268, 19498536]

約数ペア:

[(1, 19498536), (2, 9749268), (3, 6499512), (4, 4874634), (6, 3249756), (8, 2437317), (9, 2166504), (12, 1624878), (18, 1083252), (24, 812439), (27, 722168), (36, 541626), (54, 361084), (72, 270813), (108, 180542), (216, 90271)]