31219938

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{12301}}^1$

素因数の和:12359

約数の個数: 32

約数和(自身を含む): 70859520

約数和(自身を除く): 39639582

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 12301, 24602, 36903, 73806, 110709, 221418, 332127, 578147, 664254, 1156294, 1734441, 3468882, 5203323, 10406646, 15609969, 31219938]

約数ペア:

[(1, 31219938), (2, 15609969), (3, 10406646), (6, 5203323), (9, 3468882), (18, 1734441), (27, 1156294), (47, 664254), (54, 578147), (94, 332127), (141, 221418), (282, 110709), (423, 73806), (846, 36903), (1269, 24602), (2538, 12301)]