19941345

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19267}}^1$

素因数の和:19301

約数の個数: 24

約数和(自身を含む): 36069696

約数和(自身を除く): 16128351

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 19267, 57801, 96335, 173403, 289005, 443141, 867015, 1329423, 2215705, 3988269, 6647115, 19941345]

約数ペア:

[(1, 19941345), (3, 6647115), (5, 3988269), (9, 2215705), (15, 1329423), (23, 867015), (45, 443141), (69, 289005), (115, 173403), (207, 96335), (345, 57801), (1035, 19267)]