18547035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 32175360

約数和(自身を除く): 13628325

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 227, 419, 681, 1135, 1257, 2095, 2951, 3405, 5447, 6285, 8853, 14755, 16341, 27235, 44265, 81705, 95113, 285339, 475565, 1236469, 1426695, 3709407, 6182345, 18547035]

約数ペア:

[(1, 18547035), (3, 6182345), (5, 3709407), (13, 1426695), (15, 1236469), (39, 475565), (65, 285339), (195, 95113), (227, 81705), (419, 44265), (681, 27235), (1135, 16341), (1257, 14755), (2095, 8853), (2951, 6285), (3405, 5447)]