2018553616

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2851}}^1$

素因数の和:3032

約数の個数: 80

約数和(自身を含む): 4392308160

約数和(自身を除く): 2373754544

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 137, 152, 272, 274, 304, 323, 548, 646, 1096, 1292, 2192, 2329, 2584, 2603, 2851, 4658, 5168, 5206, 5702, 9316, 10412, 11404, 18632, 20824, 22808, 37264, 41648, 44251, 45616, 48467, 54169, 88502, 96934, 108338, 177004, 193868, 216676, 354008, 387736, 390587, 433352, 708016, 775472, 781174, 866704, 920873, 1562348, 1841746, 3124696, 3683492, 6249392, 6639979, 7366984, 7421153, 13279958, 14733968, 14842306, 26559916, 29684612, 53119832, 59369224, 106239664, 118738448, 126159601, 252319202, 504638404, 1009276808, 2018553616]

約数ペア:

[(1, 2018553616), (2, 1009276808), (4, 504638404), (8, 252319202), (16, 126159601), (17, 118738448), (19, 106239664), (34, 59369224), (38, 53119832), (68, 29684612), (76, 26559916), (136, 14842306), (137, 14733968), (152, 13279958), (272, 7421153), (274, 7366984), (304, 6639979), (323, 6249392), (548, 3683492), (646, 3124696), (1096, 1841746), (1292, 1562348), (2192, 920873), (2329, 866704), (2584, 781174), (2603, 775472), (2851, 708016), (4658, 433352), (5168, 390587), (5206, 387736), (5702, 354008), (9316, 216676), (10412, 193868), (11404, 177004), (18632, 108338), (20824, 96934), (22808, 88502), (37264, 54169), (41648, 48467), (44251, 45616)]