12912013654

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{399283}}^1$

素因数の和:399364

約数の個数: 32

約数和(自身を含む): 21848820480

約数和(自身を除く): 8936806826

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 437, 703, 851, 874, 1406, 1702, 16169, 32338, 399283, 798566, 7586377, 9183509, 14773471, 15172754, 18367018, 29546942, 174486671, 280695949, 339789833, 348973342, 561391898, 679579666, 6456006827, 12912013654]

約数ペア:

[(1, 12912013654), (2, 6456006827), (19, 679579666), (23, 561391898), (37, 348973342), (38, 339789833), (46, 280695949), (74, 174486671), (437, 29546942), (703, 18367018), (851, 15172754), (874, 14773471), (1406, 9183509), (1702, 7586377), (16169, 798566), (32338, 399283)]