19045610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4871}}^1$

素因数の和:4918

約数の個数: 32

約数和(自身を含む): 37884672

約数和(自身を除く): 18839062

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 4871, 9742, 24355, 48710, 82807, 112033, 165614, 224066, 414035, 560165, 828070, 1120330, 1904561, 3809122, 9522805, 19045610]

約数ペア:

[(1, 19045610), (2, 9522805), (5, 3809122), (10, 1904561), (17, 1120330), (23, 828070), (34, 560165), (46, 414035), (85, 224066), (115, 165614), (170, 112033), (230, 82807), (391, 48710), (782, 24355), (1955, 9742), (3910, 4871)]