11638190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19079}}^1$

素因数の和:19147

約数の個数: 16

約数和(自身を含む): 21293280

約数和(自身を除く): 9655090

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 19079, 38158, 95395, 190790, 1163819, 2327638, 5819095, 11638190]

約数ペア:

[(1, 11638190), (2, 5819095), (5, 2327638), (10, 1163819), (61, 190790), (122, 95395), (305, 38158), (610, 19079)]