1815138

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7757}}^1$

素因数の和:7778

約数の個数: 24

約数和(自身を含む): 4235868

約数和(自身を除く): 2420730

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 7757, 15514, 23271, 46542, 69813, 100841, 139626, 201682, 302523, 605046, 907569, 1815138]

約数ペア:

[(1, 1815138), (2, 907569), (3, 605046), (6, 302523), (9, 201682), (13, 139626), (18, 100841), (26, 69813), (39, 46542), (78, 23271), (117, 15514), (234, 7757)]