19478010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28229}}^1$

素因数の和:28262

約数の個数: 32

約数和(自身を含む): 48781440

約数和(自身を除く): 29303430

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 28229, 56458, 84687, 141145, 169374, 282290, 423435, 649267, 846870, 1298534, 1947801, 3246335, 3895602, 6492670, 9739005, 19478010]

約数ペア:

[(1, 19478010), (2, 9739005), (3, 6492670), (5, 3895602), (6, 3246335), (10, 1947801), (15, 1298534), (23, 846870), (30, 649267), (46, 423435), (69, 282290), (115, 169374), (138, 141145), (230, 84687), (345, 56458), (690, 28229)]