19740530301

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{56249}}^1$

素因数の和:56449

約数の個数: 32

約数和(自身を含む): 28512000000

約数和(自身を除く): 8771469699

約数列:

[1, 3, 19, 47, 57, 131, 141, 393, 893, 2489, 2679, 6157, 7467, 18471, 56249, 116983, 168747, 350949, 1068731, 2643703, 3206193, 7368619, 7931109, 22105857, 50230357, 140003761, 150691071, 346325093, 420011283, 1038975279, 6580176767, 19740530301]

約数ペア:

[(1, 19740530301), (3, 6580176767), (19, 1038975279), (47, 420011283), (57, 346325093), (131, 150691071), (141, 140003761), (393, 50230357), (893, 22105857), (2489, 7931109), (2679, 7368619), (6157, 3206193), (7467, 2643703), (18471, 1068731), (56249, 350949), (116983, 168747)]