18643300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{14341}}^1$

素因数の和:14368

約数の個数: 36

約数和(自身を含む): 43570996

約数和(自身を除く): 24927696

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 14341, 28682, 57364, 71705, 143410, 186433, 286820, 358525, 372866, 717050, 745732, 932165, 1434100, 1864330, 3728660, 4660825, 9321650, 18643300]

約数ペア:

[(1, 18643300), (2, 9321650), (4, 4660825), (5, 3728660), (10, 1864330), (13, 1434100), (20, 932165), (25, 745732), (26, 717050), (50, 372866), (52, 358525), (65, 286820), (100, 186433), (130, 143410), (260, 71705), (325, 57364), (650, 28682), (1300, 14341)]