2018763585

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{38707}}^1$

素因数の和:38798

約数の個数: 48

約数和(自身を含む): 3743837760

約数和(自身を除く): 1725074175

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 61, 95, 171, 183, 285, 305, 549, 855, 915, 1159, 2745, 3477, 5795, 10431, 17385, 38707, 52155, 116121, 193535, 348363, 580605, 735433, 1741815, 2206299, 2361127, 3677165, 6618897, 7083381, 11031495, 11805635, 21250143, 33094485, 35416905, 44861413, 106250715, 134584239, 224307065, 403752717, 672921195, 2018763585]

約数ペア:

[(1, 2018763585), (3, 672921195), (5, 403752717), (9, 224307065), (15, 134584239), (19, 106250715), (45, 44861413), (57, 35416905), (61, 33094485), (95, 21250143), (171, 11805635), (183, 11031495), (285, 7083381), (305, 6618897), (549, 3677165), (855, 2361127), (915, 2206299), (1159, 1741815), (2745, 735433), (3477, 580605), (5795, 348363), (10431, 193535), (17385, 116121), (38707, 52155)]