19476230

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 36499680

約数和(自身を除く): 17023450

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 670, 709, 1418, 2747, 3545, 5494, 7090, 13735, 27470, 29069, 47503, 58138, 95006, 145345, 237515, 290690, 475030, 1947623, 3895246, 9738115, 19476230]

約数ペア:

[(1, 19476230), (2, 9738115), (5, 3895246), (10, 1947623), (41, 475030), (67, 290690), (82, 237515), (134, 145345), (205, 95006), (335, 58138), (410, 47503), (670, 29069), (709, 27470), (1418, 13735), (2747, 7090), (3545, 5494)]