2019446888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{337}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 3985912320

約数和(自身を除く): 1966465432

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 331, 337, 584, 662, 674, 1324, 1348, 2263, 2648, 2696, 4526, 9052, 10261, 10447, 18104, 20522, 20894, 24163, 24601, 41044, 41788, 48326, 49202, 82088, 83576, 96652, 98404, 111547, 193304, 196808, 223094, 446188, 749053, 762631, 892376, 1498106, 1525262, 2996212, 3050524, 3457957, 5992424, 6101048, 6915914, 8142931, 13831828, 16285862, 27663656, 32571724, 65143448, 252430861, 504861722, 1009723444, 2019446888]

約数ペア:

[(1, 2019446888), (2, 1009723444), (4, 504861722), (8, 252430861), (31, 65143448), (62, 32571724), (73, 27663656), (124, 16285862), (146, 13831828), (248, 8142931), (292, 6915914), (331, 6101048), (337, 5992424), (584, 3457957), (662, 3050524), (674, 2996212), (1324, 1525262), (1348, 1498106), (2263, 892376), (2648, 762631), (2696, 749053), (4526, 446188), (9052, 223094), (10261, 196808), (10447, 193304), (18104, 111547), (20522, 98404), (20894, 96652), (24163, 83576), (24601, 82088), (41044, 49202), (41788, 48326)]