2018206239

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{5023}}^1$

素因数の和:5124

約数の個数: 48

約数和(自身を含む): 3307640832

約数和(自身を除く): 1289434593

約数列:

[1, 3, 7, 19, 21, 53, 57, 133, 159, 361, 371, 399, 1007, 1083, 1113, 2527, 3021, 5023, 7049, 7581, 15069, 19133, 21147, 35161, 57399, 95437, 105483, 133931, 266219, 286311, 401793, 668059, 798657, 1813303, 1863533, 2004177, 5058161, 5439909, 5590599, 12693121, 15174483, 35407127, 38079363, 96105059, 106221381, 288315177, 672735413, 2018206239]

約数ペア:

[(1, 2018206239), (3, 672735413), (7, 288315177), (19, 106221381), (21, 96105059), (53, 38079363), (57, 35407127), (133, 15174483), (159, 12693121), (361, 5590599), (371, 5439909), (399, 5058161), (1007, 2004177), (1083, 1863533), (1113, 1813303), (2527, 798657), (3021, 668059), (5023, 401793), (7049, 286311), (7581, 266219), (15069, 133931), (19133, 105483), (21147, 95437), (35161, 57399)]