18394005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5651}}^1$

素因数の和:5697

約数の個数: 32

約数和(自身を含む): 34725888

約数和(自身を除く): 16331883

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 5651, 16953, 28255, 39557, 84765, 118671, 175181, 197785, 525543, 593355, 875905, 1226267, 2627715, 3678801, 6131335, 18394005]

約数ペア:

[(1, 18394005), (3, 6131335), (5, 3678801), (7, 2627715), (15, 1226267), (21, 875905), (31, 593355), (35, 525543), (93, 197785), (105, 175181), (155, 118671), (217, 84765), (465, 39557), (651, 28255), (1085, 16953), (3255, 5651)]