1945961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 16

約数和(自身を含む): 2202240

約数和(自身を除く): 256279

約数列:

[1, 19, 23, 61, 73, 437, 1159, 1387, 1403, 1679, 4453, 26657, 31901, 84607, 102419, 1945961]

約数ペア:

[(1, 1945961), (19, 102419), (23, 84607), (61, 31901), (73, 26657), (437, 4453), (1159, 1679), (1387, 1403)]