18285106

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 33644160

約数和(自身を除く): 15359054

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 1297, 2014, 2594, 7049, 9079, 14098, 18158, 24643, 49286, 68741, 137482, 172501, 345002, 481187, 962374, 1306079, 2612158, 9142553, 18285106]

約数ペア:

[(1, 18285106), (2, 9142553), (7, 2612158), (14, 1306079), (19, 962374), (38, 481187), (53, 345002), (106, 172501), (133, 137482), (266, 68741), (371, 49286), (742, 24643), (1007, 18158), (1297, 14098), (2014, 9079), (2594, 7049)]