18051216

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{19793}}^1$

素因数の和:19823

約数の個数: 40

約数和(自身を含む): 49089120

約数和(自身を除く): 31037904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 19793, 39586, 59379, 79172, 118758, 158344, 237516, 316688, 376067, 475032, 752134, 950064, 1128201, 1504268, 2256402, 3008536, 4512804, 6017072, 9025608, 18051216]

約数ペア:

[(1, 18051216), (2, 9025608), (3, 6017072), (4, 4512804), (6, 3008536), (8, 2256402), (12, 1504268), (16, 1128201), (19, 950064), (24, 752134), (38, 475032), (48, 376067), (57, 316688), (76, 237516), (114, 158344), (152, 118758), (228, 79172), (304, 59379), (456, 39586), (912, 19793)]