18820095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7793}}^1$

素因数の和:7831

約数の個数: 32

約数和(自身を含む): 35914752

約数和(自身を除く): 17094657

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 7793, 23379, 38965, 54551, 116895, 163653, 179239, 272755, 537717, 818265, 896195, 1254673, 2688585, 3764019, 6273365, 18820095]

約数ペア:

[(1, 18820095), (3, 6273365), (5, 3764019), (7, 2688585), (15, 1254673), (21, 896195), (23, 818265), (35, 537717), (69, 272755), (105, 179239), (115, 163653), (161, 116895), (345, 54551), (483, 38965), (805, 23379), (2415, 7793)]