2019012018

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 4171450752

約数和(自身を除く): 2152438734

約数列:

[1, 2, 3, 6, 83, 101, 137, 166, 202, 249, 274, 293, 303, 411, 498, 586, 606, 822, 879, 1758, 8383, 11371, 13837, 16766, 22742, 24319, 25149, 27674, 29593, 34113, 40141, 41511, 48638, 50298, 59186, 68226, 72957, 80282, 83022, 88779, 120423, 145914, 177558, 240846, 1148471, 2296942, 2456219, 3331703, 3445413, 4054241, 4912438, 6663406, 6890826, 7368657, 8108482, 9995109, 12162723, 14737314, 19990218, 24325446, 336502003, 673004006, 1009506009, 2019012018]

約数ペア:

[(1, 2019012018), (2, 1009506009), (3, 673004006), (6, 336502003), (83, 24325446), (101, 19990218), (137, 14737314), (166, 12162723), (202, 9995109), (249, 8108482), (274, 7368657), (293, 6890826), (303, 6663406), (411, 4912438), (498, 4054241), (586, 3445413), (606, 3331703), (822, 2456219), (879, 2296942), (1758, 1148471), (8383, 240846), (11371, 177558), (13837, 145914), (16766, 120423), (22742, 88779), (24319, 83022), (25149, 80282), (27674, 72957), (29593, 68226), (34113, 59186), (40141, 50298), (41511, 48638)]