19245630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641521}}^1$

素因数の和:641531

約数の個数: 16

約数和(自身を含む): 46189584

約数和(自身を除く): 26943954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641521, 1283042, 1924563, 3207605, 3849126, 6415210, 9622815, 19245630]

約数ペア:

[(1, 19245630), (2, 9622815), (3, 6415210), (5, 3849126), (6, 3207605), (10, 1924563), (15, 1283042), (30, 641521)]