1912156911

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{42569}}^1$

素因数の和:42636

約数の個数: 48

約数和(自身を含む): 3400151040

約数和(自身を除く): 1487994129

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 217, 279, 483, 651, 713, 1449, 1953, 2139, 4991, 6417, 14973, 42569, 44919, 127707, 297983, 383121, 893949, 979087, 1319639, 2681847, 2937261, 3958917, 6853609, 8811783, 9237473, 11876751, 20560827, 27712419, 30351697, 61682481, 83137257, 91055091, 212461879, 273165273, 637385637, 1912156911]

約数ペア:

[(1, 1912156911), (3, 637385637), (7, 273165273), (9, 212461879), (21, 91055091), (23, 83137257), (31, 61682481), (63, 30351697), (69, 27712419), (93, 20560827), (161, 11876751), (207, 9237473), (217, 8811783), (279, 6853609), (483, 3958917), (651, 2937261), (713, 2681847), (1449, 1319639), (1953, 979087), (2139, 893949), (4991, 383121), (6417, 297983), (14973, 127707), (42569, 44919)]