2028713068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{11491}}^1$

素因数の和:11638

約数の個数: 48

約数和(自身を含む): 3938538240

約数和(自身を除く): 1909825172

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 101, 202, 404, 437, 874, 1748, 1919, 2323, 3838, 4646, 7676, 9292, 11491, 22982, 44137, 45964, 88274, 176548, 218329, 264293, 436658, 528586, 873316, 1057172, 1160591, 2321182, 4642364, 5021567, 10043134, 20086268, 22051229, 26693593, 44102458, 53387186, 88204916, 106774372, 507178267, 1014356534, 2028713068]

約数ペア:

[(1, 2028713068), (2, 1014356534), (4, 507178267), (19, 106774372), (23, 88204916), (38, 53387186), (46, 44102458), (76, 26693593), (92, 22051229), (101, 20086268), (202, 10043134), (404, 5021567), (437, 4642364), (874, 2321182), (1748, 1160591), (1919, 1057172), (2323, 873316), (3838, 528586), (4646, 436658), (7676, 264293), (9292, 218329), (11491, 176548), (22982, 88274), (44137, 45964)]