19005343578

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1177093}}^1$

素因数の和:1177140

約数の個数: 64

約数和(自身を含む): 47460430080

約数和(自身を除く): 28455086502

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 2691, 5382, 8073, 16146, 1177093, 2354186, 3531279, 7062558, 10593837, 15302209, 21187674, 27073139, 30604418, 31781511, 45906627, 54146278, 63563022, 81219417, 91813254, 137719881, 162438834, 243658251, 275439762, 351950807, 413159643, 487316502, 703901614, 730974753, 826319286, 1055852421, 1461949506, 2111704842, 3167557263, 6335114526, 9502671789, 19005343578]

約数ペア:

[(1, 19005343578), (2, 9502671789), (3, 6335114526), (6, 3167557263), (9, 2111704842), (13, 1461949506), (18, 1055852421), (23, 826319286), (26, 730974753), (27, 703901614), (39, 487316502), (46, 413159643), (54, 351950807), (69, 275439762), (78, 243658251), (117, 162438834), (138, 137719881), (207, 91813254), (234, 81219417), (299, 63563022), (351, 54146278), (414, 45906627), (598, 31781511), (621, 30604418), (702, 27073139), (897, 21187674), (1242, 15302209), (1794, 10593837), (2691, 7062558), (5382, 3531279), (8073, 2354186), (16146, 1177093)]