19531290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{651043}}^1$

素因数の和:651053

約数の個数: 16

約数和(自身を含む): 46875168

約数和(自身を除く): 27343878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 651043, 1302086, 1953129, 3255215, 3906258, 6510430, 9765645, 19531290]

約数ペア:

[(1, 19531290), (2, 9765645), (3, 6510430), (5, 3906258), (6, 3255215), (10, 1953129), (15, 1302086), (30, 651043)]