18644308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{563}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 34679232

約数和(自身を除く): 16034924

約数列:

[1, 2, 4, 17, 34, 68, 487, 563, 974, 1126, 1948, 2252, 8279, 9571, 16558, 19142, 33116, 38284, 274181, 548362, 1096724, 4661077, 9322154, 18644308]

約数ペア:

[(1, 18644308), (2, 9322154), (4, 4661077), (17, 1096724), (34, 548362), (68, 274181), (487, 38284), (563, 33116), (974, 19142), (1126, 16558), (1948, 9571), (2252, 8279)]