18806850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{13931}}^1$

素因数の和:13952

約数の個数: 48

約数和(自身を含む): 51827040

約数和(自身を除く): 33020190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 13931, 27862, 41793, 69655, 83586, 125379, 139310, 208965, 250758, 348275, 376137, 417930, 626895, 696550, 752274, 1044825, 1253790, 1880685, 2089650, 3134475, 3761370, 6268950, 9403425, 18806850]

約数ペア:

[(1, 18806850), (2, 9403425), (3, 6268950), (5, 3761370), (6, 3134475), (9, 2089650), (10, 1880685), (15, 1253790), (18, 1044825), (25, 752274), (27, 696550), (30, 626895), (45, 417930), (50, 376137), (54, 348275), (75, 250758), (90, 208965), (135, 139310), (150, 125379), (225, 83586), (270, 69655), (450, 41793), (675, 27862), (1350, 13931)]