18556001277

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{472921}}^1$

素因数の和:473005

約数の個数: 32

約数和(自身を含む): 28602322560

約数和(自身を除く): 10046321283

約数列:

[1, 3, 11, 29, 33, 41, 87, 123, 319, 451, 957, 1189, 1353, 3567, 13079, 39237, 472921, 1418763, 5202131, 13714709, 15606393, 19389761, 41144127, 58169283, 150861799, 213287371, 452585397, 562303069, 639862113, 1686909207, 6185333759, 18556001277]

約数ペア:

[(1, 18556001277), (3, 6185333759), (11, 1686909207), (29, 639862113), (33, 562303069), (41, 452585397), (87, 213287371), (123, 150861799), (319, 58169283), (451, 41144127), (957, 19389761), (1189, 15606393), (1353, 13714709), (3567, 5202131), (13079, 1418763), (39237, 472921)]