21944920371

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{393257}}^1$

素因数の和:393379

約数の個数: 32

約数和(自身を含む): 33977491200

約数和(自身を除く): 12032570829

約数列:

[1, 3, 11, 19, 33, 57, 89, 209, 267, 627, 979, 1691, 2937, 5073, 18601, 55803, 393257, 1179771, 4325827, 7471883, 12977481, 22415649, 34999873, 82190713, 104999619, 246572139, 384998603, 664997587, 1154995809, 1994992761, 7314973457, 21944920371]

約数ペア:

[(1, 21944920371), (3, 7314973457), (11, 1994992761), (19, 1154995809), (33, 664997587), (57, 384998603), (89, 246572139), (209, 104999619), (267, 82190713), (627, 34999873), (979, 22415649), (1691, 12977481), (2937, 7471883), (5073, 4325827), (18601, 1179771), (55803, 393257)]