19389322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13597}}^1$

素因数の和:13653

約数の個数: 16

約数和(自身を含む): 31329792

約数和(自身を除く): 11940470

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 13597, 27194, 312731, 421507, 625462, 843014, 9694661, 19389322]

約数ペア:

[(1, 19389322), (2, 9694661), (23, 843014), (31, 625462), (46, 421507), (62, 312731), (713, 27194), (1426, 13597)]