19337366

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5113}}^1$

素因数の和:5207

約数の個数: 16

約数和(自身を含む): 30438528

約数和(自身を除く): 11101162

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 5113, 10226, 158503, 311893, 317006, 623786, 9668683, 19337366]

約数ペア:

[(1, 19337366), (2, 9668683), (31, 623786), (61, 317006), (62, 311893), (122, 158503), (1891, 10226), (3782, 5113)]