19614536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3069

約数の個数: 32

約数和(自身を含む): 39626400

約数和(自身を除く): 20011864

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3001, 3268, 6002, 6536, 12004, 24008, 57019, 114038, 129043, 228076, 258086, 456152, 516172, 1032344, 2451817, 4903634, 9807268, 19614536]

約数ペア:

[(1, 19614536), (2, 9807268), (4, 4903634), (8, 2451817), (19, 1032344), (38, 516172), (43, 456152), (76, 258086), (86, 228076), (152, 129043), (172, 114038), (344, 57019), (817, 24008), (1634, 12004), (3001, 6536), (3268, 6002)]