18797805

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10711}}^1$

素因数の和:10738

約数の個数: 32

約数和(自身を含む): 35992320

約数和(自身を除く): 17194515

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 10711, 32133, 53555, 96399, 139243, 160665, 289197, 417729, 481995, 696215, 1253187, 1445985, 2088645, 3759561, 6265935, 18797805]

約数ペア:

[(1, 18797805), (3, 6265935), (5, 3759561), (9, 2088645), (13, 1445985), (15, 1253187), (27, 696215), (39, 481995), (45, 417729), (65, 289197), (117, 160665), (135, 139243), (195, 96399), (351, 53555), (585, 32133), (1755, 10711)]