19099044

素因数分解:

$2^2\times 3^3\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2089

約数の個数: 48

約数和(自身を含む): 50097600

約数和(自身を除く): 30998556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 89, 108, 178, 267, 356, 534, 801, 1068, 1602, 1987, 2403, 3204, 3974, 4806, 5961, 7948, 9612, 11922, 17883, 23844, 35766, 53649, 71532, 107298, 176843, 214596, 353686, 530529, 707372, 1061058, 1591587, 2122116, 3183174, 4774761, 6366348, 9549522, 19099044]

約数ペア:

[(1, 19099044), (2, 9549522), (3, 6366348), (4, 4774761), (6, 3183174), (9, 2122116), (12, 1591587), (18, 1061058), (27, 707372), (36, 530529), (54, 353686), (89, 214596), (108, 176843), (178, 107298), (267, 71532), (356, 53649), (534, 35766), (801, 23844), (1068, 17883), (1602, 11922), (1987, 9612), (2403, 7948), (3204, 5961), (3974, 4806)]