19746828

素因数分解:

$2^2\times 3^4\times {\mathrm{59}}^1\times {\mathrm{1033}}^1$

素因数の和:1108

約数の個数: 60

約数和(自身を含む): 52547880

約数和(自身を除く): 32801052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 324, 354, 531, 708, 1033, 1062, 1593, 2066, 2124, 3099, 3186, 4132, 4779, 6198, 6372, 9297, 9558, 12396, 18594, 19116, 27891, 37188, 55782, 60947, 83673, 111564, 121894, 167346, 182841, 243788, 334692, 365682, 548523, 731364, 1097046, 1645569, 2194092, 3291138, 4936707, 6582276, 9873414, 19746828]

約数ペア:

[(1, 19746828), (2, 9873414), (3, 6582276), (4, 4936707), (6, 3291138), (9, 2194092), (12, 1645569), (18, 1097046), (27, 731364), (36, 548523), (54, 365682), (59, 334692), (81, 243788), (108, 182841), (118, 167346), (162, 121894), (177, 111564), (236, 83673), (324, 60947), (354, 55782), (531, 37188), (708, 27891), (1033, 19116), (1062, 18594), (1593, 12396), (2066, 9558), (2124, 9297), (3099, 6372), (3186, 6198), (4132, 4779)]