19469145

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3083}}^1$

素因数の和:3512

約数の個数: 16

約数和(自身を含む): 31234752

約数和(自身を除く): 11765607

約数列:

[1, 3, 5, 15, 421, 1263, 2105, 3083, 6315, 9249, 15415, 46245, 1297943, 3893829, 6489715, 19469145]

約数ペア:

[(1, 19469145), (3, 6489715), (5, 3893829), (15, 1297943), (421, 46245), (1263, 15415), (2105, 9249), (3083, 6315)]