22276588

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{15427}}^1$

素因数の和:15469

約数の個数: 18

約数和(自身を含む): 41146476

約数和(自身を除く): 18869888

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 15427, 30854, 61708, 293113, 586226, 1172452, 5569147, 11138294, 22276588]

約数ペア:

[(1, 22276588), (2, 11138294), (4, 5569147), (19, 1172452), (38, 586226), (76, 293113), (361, 61708), (722, 30854), (1444, 15427)]