9918972

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{5623}}^1$

素因数の和:5647

約数の個数: 54

約数和(自身を含む): 29171688

約数和(自身を除く): 19252716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 5623, 11246, 16869, 22492, 33738, 39361, 50607, 67476, 78722, 101214, 118083, 157444, 202428, 236166, 275527, 354249, 472332, 551054, 708498, 826581, 1102108, 1416996, 1653162, 2479743, 3306324, 4959486, 9918972]

約数ペア:

[(1, 9918972), (2, 4959486), (3, 3306324), (4, 2479743), (6, 1653162), (7, 1416996), (9, 1102108), (12, 826581), (14, 708498), (18, 551054), (21, 472332), (28, 354249), (36, 275527), (42, 236166), (49, 202428), (63, 157444), (84, 118083), (98, 101214), (126, 78722), (147, 67476), (196, 50607), (252, 39361), (294, 33738), (441, 22492), (588, 16869), (882, 11246), (1764, 5623)]