998193348

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{486449}}^1$

素因数の和:486481

約数の個数: 48

約数和(自身を含む): 2724120000

約数和(自身を除く): 1725926652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 486449, 972898, 1459347, 1945796, 2918694, 4378041, 5837388, 8756082, 9242531, 13134123, 17512164, 18485062, 26268246, 27727593, 36970124, 52536492, 55455186, 83182779, 110910372, 166365558, 249548337, 332731116, 499096674, 998193348]

約数ペア:

[(1, 998193348), (2, 499096674), (3, 332731116), (4, 249548337), (6, 166365558), (9, 110910372), (12, 83182779), (18, 55455186), (19, 52536492), (27, 36970124), (36, 27727593), (38, 26268246), (54, 18485062), (57, 17512164), (76, 13134123), (108, 9242531), (114, 8756082), (171, 5837388), (228, 4378041), (342, 2918694), (513, 1945796), (684, 1459347), (1026, 972898), (2052, 486449)]