19440658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13633}}^1$

素因数の和:13689

約数の個数: 16

約数和(自身を含む): 31412736

約数和(自身を除く): 11972078

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13633, 27266, 313559, 422623, 627118, 845246, 9720329, 19440658]

約数ペア:

[(1, 19440658), (2, 9720329), (23, 845246), (31, 627118), (46, 422623), (62, 313559), (713, 27266), (1426, 13633)]