18654090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6833}}^1$

素因数の和:6863

約数の個数: 64

約数和(自身を含む): 55109376

約数和(自身を除く): 36455286

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 6833, 13666, 20499, 34165, 40998, 47831, 68330, 88829, 95662, 102495, 143493, 177658, 204990, 239155, 266487, 286986, 444145, 478310, 532974, 621803, 717465, 888290, 1243606, 1332435, 1434930, 1865409, 2664870, 3109015, 3730818, 6218030, 9327045, 18654090]

約数ペア:

[(1, 18654090), (2, 9327045), (3, 6218030), (5, 3730818), (6, 3109015), (7, 2664870), (10, 1865409), (13, 1434930), (14, 1332435), (15, 1243606), (21, 888290), (26, 717465), (30, 621803), (35, 532974), (39, 478310), (42, 444145), (65, 286986), (70, 266487), (78, 239155), (91, 204990), (105, 177658), (130, 143493), (182, 102495), (195, 95662), (210, 88829), (273, 68330), (390, 47831), (455, 40998), (546, 34165), (910, 20499), (1365, 13666), (2730, 6833)]