2019433647

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{619}}^1$

素因数の和:1156

約数の個数: 64

約数和(自身を含む): 3485491200

約数和(自身を除く): 1466057553

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 487, 609, 619, 957, 1461, 1857, 2233, 3409, 4333, 5357, 6699, 6809, 10227, 12999, 14123, 16071, 17951, 20427, 37499, 42369, 47663, 53853, 98861, 112497, 125657, 142989, 155353, 197461, 296583, 301453, 376971, 466059, 592383, 904359, 1087471, 1382227, 2110171, 3262413, 3315983, 4146681, 6330513, 8742137, 9947949, 23211881, 26226411, 61194959, 69635643, 96163507, 183584877, 288490521, 673144549, 2019433647]

約数ペア:

[(1, 2019433647), (3, 673144549), (7, 288490521), (11, 183584877), (21, 96163507), (29, 69635643), (33, 61194959), (77, 26226411), (87, 23211881), (203, 9947949), (231, 8742137), (319, 6330513), (487, 4146681), (609, 3315983), (619, 3262413), (957, 2110171), (1461, 1382227), (1857, 1087471), (2233, 904359), (3409, 592383), (4333, 466059), (5357, 376971), (6699, 301453), (6809, 296583), (10227, 197461), (12999, 155353), (14123, 142989), (16071, 125657), (17951, 112497), (20427, 98861), (37499, 53853), (42369, 47663)]