197049038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{11549}}^1$

素因数の和:12019

約数の個数: 16

約数和(自身を含む): 311850000

約数和(自身を除く): 114800962

約数列:

[1, 2, 19, 38, 449, 898, 8531, 11549, 17062, 23098, 219431, 438862, 5185501, 10371002, 98524519, 197049038]

約数ペア:

[(1, 197049038), (2, 98524519), (19, 10371002), (38, 5185501), (449, 438862), (898, 219431), (8531, 23098), (11549, 17062)]