18446628

素因数分解:

$2^2\times 3^1\times {\mathrm{1091}}^1\times {\mathrm{1409}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 43112160

約数和(自身を除く): 24665532

約数列:

[1, 2, 3, 4, 6, 12, 1091, 1409, 2182, 2818, 3273, 4227, 4364, 5636, 6546, 8454, 13092, 16908, 1537219, 3074438, 4611657, 6148876, 9223314, 18446628]

約数ペア:

[(1, 18446628), (2, 9223314), (3, 6148876), (4, 4611657), (6, 3074438), (12, 1537219), (1091, 16908), (1409, 13092), (2182, 8454), (2818, 6546), (3273, 5636), (4227, 4364)]