19848846

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{45317}}^1$

素因数の和:45395

約数の個数: 16

約数和(自身を含む): 40242384

約数和(自身を除く): 20393538

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 45317, 90634, 135951, 271902, 3308141, 6616282, 9924423, 19848846]

約数ペア:

[(1, 19848846), (2, 9924423), (3, 6616282), (6, 3308141), (73, 271902), (146, 135951), (219, 90634), (438, 45317)]