1914492573

素因数分解:

$3^2\times 7^4\times {\mathrm{19}}^1\times {\mathrm{4663}}^1$

素因数の和:4716

約数の個数: 60

約数和(自身を含む): 3396604640

約数和(自身を除く): 1482112067

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 343, 399, 441, 931, 1029, 1197, 2401, 2793, 3087, 4663, 6517, 7203, 8379, 13989, 19551, 21609, 32641, 41967, 45619, 58653, 88597, 97923, 136857, 228487, 265791, 293769, 410571, 620179, 685461, 797373, 1599409, 1860537, 2056383, 4341253, 4798227, 5581611, 11195863, 13023759, 14394681, 30388771, 33587589, 39071277, 91166313, 100762767, 212721397, 273498939, 638164191, 1914492573]

約数ペア:

[(1, 1914492573), (3, 638164191), (7, 273498939), (9, 212721397), (19, 100762767), (21, 91166313), (49, 39071277), (57, 33587589), (63, 30388771), (133, 14394681), (147, 13023759), (171, 11195863), (343, 5581611), (399, 4798227), (441, 4341253), (931, 2056383), (1029, 1860537), (1197, 1599409), (2401, 797373), (2793, 685461), (3087, 620179), (4663, 410571), (6517, 293769), (7203, 265791), (8379, 228487), (13989, 136857), (19551, 97923), (21609, 88597), (32641, 58653), (41967, 45619)]