19274930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{443}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 36763200

約数和(自身を除く): 17488270

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 443, 458, 886, 1145, 2215, 2290, 4351, 4430, 8417, 8702, 16834, 21755, 42085, 43510, 84170, 101447, 202894, 507235, 1014470, 1927493, 3854986, 9637465, 19274930]

約数ペア:

[(1, 19274930), (2, 9637465), (5, 3854986), (10, 1927493), (19, 1014470), (38, 507235), (95, 202894), (190, 101447), (229, 84170), (443, 43510), (458, 42085), (886, 21755), (1145, 16834), (2215, 8702), (2290, 8417), (4351, 4430)]