19125208

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{39191}}^1$

素因数の和:39258

約数の個数: 16

約数和(自身を含む): 36448560

約数和(自身を除く): 17323352

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 39191, 78382, 156764, 313528, 2390651, 4781302, 9562604, 19125208]

約数ペア:

[(1, 19125208), (2, 9562604), (4, 4781302), (8, 2390651), (61, 313528), (122, 156764), (244, 78382), (488, 39191)]