19001862

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5051}}^1$

素因数の和:5089

約数の個数: 48

約数和(自身を含む): 47286720

約数和(自身を除く): 28284858

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 5051, 10102, 15153, 30306, 45459, 55561, 90918, 95969, 111122, 166683, 191938, 287907, 333366, 500049, 575814, 863721, 1000098, 1055659, 1727442, 2111318, 3166977, 6333954, 9500931, 19001862]

約数ペア:

[(1, 19001862), (2, 9500931), (3, 6333954), (6, 3166977), (9, 2111318), (11, 1727442), (18, 1055659), (19, 1000098), (22, 863721), (33, 575814), (38, 500049), (57, 333366), (66, 287907), (99, 191938), (114, 166683), (171, 111122), (198, 95969), (209, 90918), (342, 55561), (418, 45459), (627, 30306), (1254, 15153), (1881, 10102), (3762, 5051)]