19250955

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1021}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 33480720

約数和(自身を除く): 14229765

約数列:

[1, 3, 5, 9, 15, 45, 419, 1021, 1257, 2095, 3063, 3771, 5105, 6285, 9189, 15315, 18855, 45945, 427799, 1283397, 2138995, 3850191, 6416985, 19250955]

約数ペア:

[(1, 19250955), (3, 6416985), (5, 3850191), (9, 2138995), (15, 1283397), (45, 427799), (419, 45945), (1021, 18855), (1257, 15315), (2095, 9189), (3063, 6285), (3771, 5105)]