16883190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1259}}^1$

素因数の和:1421

約数の個数: 48

約数和(自身を含む): 44226000

約数和(自身を除く): 27342810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1259, 1341, 1490, 2235, 2518, 2682, 3777, 4470, 6295, 6705, 7554, 11331, 12590, 13410, 18885, 22662, 37770, 56655, 113310, 187591, 375182, 562773, 937955, 1125546, 1688319, 1875910, 2813865, 3376638, 5627730, 8441595, 16883190]

約数ペア:

[(1, 16883190), (2, 8441595), (3, 5627730), (5, 3376638), (6, 2813865), (9, 1875910), (10, 1688319), (15, 1125546), (18, 937955), (30, 562773), (45, 375182), (90, 187591), (149, 113310), (298, 56655), (447, 37770), (745, 22662), (894, 18885), (1259, 13410), (1341, 12590), (1490, 11331), (2235, 7554), (2518, 6705), (2682, 6295), (3777, 4470)]