19268072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{141677}}^1$

素因数の和:141700

約数の個数: 16

約数和(自身を含む): 38253060

約数和(自身を除く): 18984988

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 141677, 283354, 566708, 1133416, 2408509, 4817018, 9634036, 19268072]

約数ペア:

[(1, 19268072), (2, 9634036), (4, 4817018), (8, 2408509), (17, 1133416), (34, 566708), (68, 283354), (136, 141677)]