19304550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{42899}}^1$

素因数の和:42917

約数の個数: 36

約数和(自身を含む): 51866100

約数和(自身を除く): 32561550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 42899, 85798, 128697, 214495, 257394, 386091, 428990, 643485, 772182, 1072475, 1286970, 1930455, 2144950, 3217425, 3860910, 6434850, 9652275, 19304550]

約数ペア:

[(1, 19304550), (2, 9652275), (3, 6434850), (5, 3860910), (6, 3217425), (9, 2144950), (10, 1930455), (15, 1286970), (18, 1072475), (25, 772182), (30, 643485), (45, 428990), (50, 386091), (75, 257394), (90, 214495), (150, 128697), (225, 85798), (450, 42899)]