1916732916

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{47837}}^1$

素因数の和:47910

約数の個数: 96

約数和(自身を含む): 5786484480

約数和(自身を除く): 3869751564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 477, 636, 742, 756, 954, 1113, 1431, 1484, 1908, 2226, 2862, 3339, 4452, 5724, 6678, 10017, 13356, 20034, 40068, 47837, 95674, 143511, 191348, 287022, 334859, 430533, 574044, 669718, 861066, 1004577, 1291599, 1339436, 1722132, 2009154, 2535361, 2583198, 3013731, 4018308, 5070722, 5166396, 6027462, 7606083, 9041193, 10141444, 12054924, 15212166, 17747527, 18082386, 22818249, 30424332, 35495054, 36164772, 45636498, 53242581, 68454747, 70990108, 91272996, 106485162, 136909494, 159727743, 212970324, 273818988, 319455486, 479183229, 638910972, 958366458, 1916732916]

約数ペア:

[(1, 1916732916), (2, 958366458), (3, 638910972), (4, 479183229), (6, 319455486), (7, 273818988), (9, 212970324), (12, 159727743), (14, 136909494), (18, 106485162), (21, 91272996), (27, 70990108), (28, 68454747), (36, 53242581), (42, 45636498), (53, 36164772), (54, 35495054), (63, 30424332), (84, 22818249), (106, 18082386), (108, 17747527), (126, 15212166), (159, 12054924), (189, 10141444), (212, 9041193), (252, 7606083), (318, 6027462), (371, 5166396), (378, 5070722), (477, 4018308), (636, 3013731), (742, 2583198), (756, 2535361), (954, 2009154), (1113, 1722132), (1431, 1339436), (1484, 1291599), (1908, 1004577), (2226, 861066), (2862, 669718), (3339, 574044), (4452, 430533), (5724, 334859), (6678, 287022), (10017, 191348), (13356, 143511), (20034, 95674), (40068, 47837)]