18402893285

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1\times {\mathrm{17491}}^1$

素因数の和:18833

約数の個数: 32

約数和(自身を含む): 26357225472

約数和(自身を除く): 7954332187

約数列:

[1, 5, 7, 23, 35, 115, 161, 805, 1307, 6535, 9149, 17491, 30061, 45745, 87455, 122437, 150305, 210427, 402293, 612185, 1052135, 2011465, 2816051, 14080255, 22860737, 114303685, 160025159, 525796951, 800125795, 2628984755, 3680578657, 18402893285]

約数ペア:

[(1, 18402893285), (5, 3680578657), (7, 2628984755), (23, 800125795), (35, 525796951), (115, 160025159), (161, 114303685), (805, 22860737), (1307, 14080255), (6535, 2816051), (9149, 2011465), (17491, 1052135), (30061, 612185), (45745, 402293), (87455, 210427), (122437, 150305)]