19334926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 32372928

約数和(自身を除く): 13038002

約数列:

[1, 2, 13, 26, 61, 73, 122, 146, 167, 334, 793, 949, 1586, 1898, 2171, 4342, 4453, 8906, 10187, 12191, 20374, 24382, 57889, 115778, 132431, 158483, 264862, 316966, 743651, 1487302, 9667463, 19334926]

約数ペア:

[(1, 19334926), (2, 9667463), (13, 1487302), (26, 743651), (61, 316966), (73, 264862), (122, 158483), (146, 132431), (167, 115778), (334, 57889), (793, 24382), (949, 20374), (1586, 12191), (1898, 10187), (2171, 8906), (4342, 4453)]