31869802

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1270

約数の個数: 24

約数和(自身を含む): 51860196

約数和(自身を除く): 19990394

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1193, 1406, 2386, 13357, 22667, 26714, 44141, 45334, 88282, 430673, 838679, 861346, 1677358, 15934901, 31869802]

約数ペア:

[(1, 31869802), (2, 15934901), (19, 1677358), (37, 861346), (38, 838679), (74, 430673), (361, 88282), (703, 45334), (722, 44141), (1193, 26714), (1406, 22667), (2386, 13357)]