19633766

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{1163}}^1$

素因数の和:1555

約数の個数: 16

約数和(自身を含む): 30841344

約数和(自身を除く): 11207578

約数列:

[1, 2, 23, 46, 367, 734, 1163, 2326, 8441, 16882, 26749, 53498, 426821, 853642, 9816883, 19633766]

約数ペア:

[(1, 19633766), (2, 9816883), (23, 853642), (46, 426821), (367, 53498), (734, 26749), (1163, 16882), (2326, 8441)]