19372945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3863}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 25038720

約数和(自身を除く): 5665775

約数列:

[1, 5, 17, 59, 85, 295, 1003, 3863, 5015, 19315, 65671, 227917, 328355, 1139585, 3874589, 19372945]

約数ペア:

[(1, 19372945), (5, 3874589), (17, 1139585), (59, 328355), (85, 227917), (295, 65671), (1003, 19315), (3863, 5015)]