17966750854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{460379}}^1$

素因数の和:460492

約数の個数: 32

約数和(自身を含む): 30937536000

約数和(自身を除く): 12970785146

約数列:

[1, 2, 13, 19, 26, 38, 79, 158, 247, 494, 1027, 1501, 2054, 3002, 19513, 39026, 460379, 920758, 5984927, 8747201, 11969854, 17494402, 36369941, 72739882, 113713613, 227427226, 472809233, 691028879, 945618466, 1382057758, 8983375427, 17966750854]

約数ペア:

[(1, 17966750854), (2, 8983375427), (13, 1382057758), (19, 945618466), (26, 691028879), (38, 472809233), (79, 227427226), (158, 113713613), (247, 72739882), (494, 36369941), (1027, 17494402), (1501, 11969854), (2054, 8747201), (3002, 5984927), (19513, 920758), (39026, 460379)]