19951782

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:700

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 21174618

約数列:

[1, 2, 3, 6, 47, 94, 139, 141, 278, 282, 417, 509, 834, 1018, 1527, 3054, 6533, 13066, 19599, 23923, 39198, 47846, 70751, 71769, 141502, 143538, 212253, 424506, 3325297, 6650594, 9975891, 19951782]

約数ペア:

[(1, 19951782), (2, 9975891), (3, 6650594), (6, 3325297), (47, 424506), (94, 212253), (139, 143538), (141, 141502), (278, 71769), (282, 70751), (417, 47846), (509, 39198), (834, 23923), (1018, 19599), (1527, 13066), (3054, 6533)]