18605730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4337}}^1$

素因数の和:4371

約数の個数: 64

約数和(自身を含む): 52472448

約数和(自身を除く): 33866718

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 4337, 8674, 13011, 21685, 26022, 43370, 47707, 56381, 65055, 95414, 112762, 130110, 143121, 169143, 238535, 281905, 286242, 338286, 477070, 563810, 620191, 715605, 845715, 1240382, 1431210, 1691430, 1860573, 3100955, 3721146, 6201910, 9302865, 18605730]

約数ペア:

[(1, 18605730), (2, 9302865), (3, 6201910), (5, 3721146), (6, 3100955), (10, 1860573), (11, 1691430), (13, 1431210), (15, 1240382), (22, 845715), (26, 715605), (30, 620191), (33, 563810), (39, 477070), (55, 338286), (65, 286242), (66, 281905), (78, 238535), (110, 169143), (130, 143121), (143, 130110), (165, 112762), (195, 95414), (286, 65055), (330, 56381), (390, 47707), (429, 43370), (715, 26022), (858, 21685), (1430, 13011), (2145, 8674), (4290, 4337)]