2018051808

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:1024

約数の個数: 96

約数和(自身を含む): 5372640000

約数和(自身を除く): 3354588192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 309, 409, 412, 499, 618, 818, 824, 998, 1227, 1236, 1497, 1636, 1648, 1996, 2454, 2472, 2994, 3272, 3296, 3992, 4908, 4944, 5988, 6544, 7984, 9816, 9888, 11976, 13088, 15968, 19632, 23952, 39264, 42127, 47904, 51397, 84254, 102794, 126381, 154191, 168508, 204091, 205588, 252762, 308382, 337016, 408182, 411176, 505524, 612273, 616764, 674032, 816364, 822352, 1011048, 1224546, 1233528, 1348064, 1632728, 1644704, 2022096, 2449092, 2467056, 3265456, 4044192, 4898184, 4934112, 6530912, 9796368, 19592736, 21021373, 42042746, 63064119, 84085492, 126128238, 168170984, 252256476, 336341968, 504512952, 672683936, 1009025904, 2018051808]

約数ペア:

[(1, 2018051808), (2, 1009025904), (3, 672683936), (4, 504512952), (6, 336341968), (8, 252256476), (12, 168170984), (16, 126128238), (24, 84085492), (32, 63064119), (48, 42042746), (96, 21021373), (103, 19592736), (206, 9796368), (309, 6530912), (409, 4934112), (412, 4898184), (499, 4044192), (618, 3265456), (818, 2467056), (824, 2449092), (998, 2022096), (1227, 1644704), (1236, 1632728), (1497, 1348064), (1636, 1233528), (1648, 1224546), (1996, 1011048), (2454, 822352), (2472, 816364), (2994, 674032), (3272, 616764), (3296, 612273), (3992, 505524), (4908, 411176), (4944, 408182), (5988, 337016), (6544, 308382), (7984, 252762), (9816, 205588), (9888, 204091), (11976, 168508), (13088, 154191), (15968, 126381), (19632, 102794), (23952, 84254), (39264, 51397), (42127, 47904)]