2019880944

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{337}}^1\times {\mathrm{389}}^1$

素因数の和:847

約数の個数: 120

約数和(自身を含む): 5737333680

約数和(自身を除く): 3717452736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 337, 389, 428, 642, 674, 778, 856, 963, 1011, 1167, 1284, 1348, 1556, 1712, 1926, 2022, 2334, 2568, 2696, 3033, 3112, 3501, 3852, 4044, 4668, 5136, 5392, 6066, 6224, 7002, 7704, 8088, 9336, 12132, 14004, 15408, 16176, 18672, 24264, 28008, 36059, 41623, 48528, 56016, 72118, 83246, 108177, 124869, 131093, 144236, 166492, 216354, 249738, 262186, 288472, 324531, 332984, 374607, 393279, 432708, 499476, 524372, 576944, 649062, 665968, 749214, 786558, 865416, 998952, 1048744, 1179837, 1298124, 1498428, 1573116, 1730832, 1997904, 2097488, 2359674, 2596248, 2996856, 3146232, 4719348, 5192496, 5993712, 6292464, 9438696, 14026951, 18877392, 28053902, 42080853, 56107804, 84161706, 112215608, 126242559, 168323412, 224431216, 252485118, 336646824, 504970236, 673293648, 1009940472, 2019880944]

約数ペア:

[(1, 2019880944), (2, 1009940472), (3, 673293648), (4, 504970236), (6, 336646824), (8, 252485118), (9, 224431216), (12, 168323412), (16, 126242559), (18, 112215608), (24, 84161706), (36, 56107804), (48, 42080853), (72, 28053902), (107, 18877392), (144, 14026951), (214, 9438696), (321, 6292464), (337, 5993712), (389, 5192496), (428, 4719348), (642, 3146232), (674, 2996856), (778, 2596248), (856, 2359674), (963, 2097488), (1011, 1997904), (1167, 1730832), (1284, 1573116), (1348, 1498428), (1556, 1298124), (1712, 1179837), (1926, 1048744), (2022, 998952), (2334, 865416), (2568, 786558), (2696, 749214), (3033, 665968), (3112, 649062), (3501, 576944), (3852, 524372), (4044, 499476), (4668, 432708), (5136, 393279), (5392, 374607), (6066, 332984), (6224, 324531), (7002, 288472), (7704, 262186), (8088, 249738), (9336, 216354), (12132, 166492), (14004, 144236), (15408, 131093), (16176, 124869), (18672, 108177), (24264, 83246), (28008, 72118), (36059, 56016), (41623, 48528)]