21182302

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4933}}^1$

素因数の和:5067

約数の個数: 16

約数和(自身を含む): 33748560

約数和(自身を除く): 12566258

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 4933, 9866, 93727, 187454, 557429, 1114858, 10591151, 21182302]

約数ペア:

[(1, 21182302), (2, 10591151), (19, 1114858), (38, 557429), (113, 187454), (226, 93727), (2147, 9866), (4294, 4933)]