18446241

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 28740096

約数和(自身を除く): 10293855

約数列:

[1, 3, 11, 17, 33, 51, 131, 187, 251, 393, 561, 753, 1441, 2227, 2761, 4267, 4323, 6681, 8283, 12801, 24497, 32881, 46937, 73491, 98643, 140811, 361691, 558977, 1085073, 1676931, 6148747, 18446241]

約数ペア:

[(1, 18446241), (3, 6148747), (11, 1676931), (17, 1085073), (33, 558977), (51, 361691), (131, 140811), (187, 98643), (251, 73491), (393, 46937), (561, 32881), (753, 24497), (1441, 12801), (2227, 8283), (2761, 6681), (4267, 4323)]