19698168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{117251}}^1$

素因数の和:117267

約数の個数: 32

約数和(自身を含む): 56280960

約数和(自身を除く): 36582792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 117251, 234502, 351753, 469004, 703506, 820757, 938008, 1407012, 1641514, 2462271, 2814024, 3283028, 4924542, 6566056, 9849084, 19698168]

約数ペア:

[(1, 19698168), (2, 9849084), (3, 6566056), (4, 4924542), (6, 3283028), (7, 2814024), (8, 2462271), (12, 1641514), (14, 1407012), (21, 938008), (24, 820757), (28, 703506), (42, 469004), (56, 351753), (84, 234502), (168, 117251)]