9990828

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1453}}^1$

素因数の和:1654

約数の個数: 36

約数和(自身を含む): 25404288

約数和(自身を除く): 15413460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1453, 1719, 2292, 2906, 3438, 4359, 5812, 6876, 8718, 13077, 17436, 26154, 52308, 277523, 555046, 832569, 1110092, 1665138, 2497707, 3330276, 4995414, 9990828]

約数ペア:

[(1, 9990828), (2, 4995414), (3, 3330276), (4, 2497707), (6, 1665138), (9, 1110092), (12, 832569), (18, 555046), (36, 277523), (191, 52308), (382, 26154), (573, 17436), (764, 13077), (1146, 8718), (1453, 6876), (1719, 5812), (2292, 4359), (2906, 3438)]