2011063284

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71711}}^1$

素因数の和:71781

約数の個数: 72

約数和(自身を含む): 5481665280

約数和(自身を除く): 3470601996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 41, 57, 76, 82, 114, 123, 164, 171, 228, 246, 342, 369, 492, 684, 738, 779, 1476, 1558, 2337, 3116, 4674, 7011, 9348, 14022, 28044, 71711, 143422, 215133, 286844, 430266, 645399, 860532, 1290798, 1362509, 2581596, 2725018, 2940151, 4087527, 5450036, 5880302, 8175054, 8820453, 11760604, 12262581, 16350108, 17640906, 24525162, 26461359, 35281812, 49050324, 52922718, 55862869, 105845436, 111725738, 167588607, 223451476, 335177214, 502765821, 670354428, 1005531642, 2011063284]

約数ペア:

[(1, 2011063284), (2, 1005531642), (3, 670354428), (4, 502765821), (6, 335177214), (9, 223451476), (12, 167588607), (18, 111725738), (19, 105845436), (36, 55862869), (38, 52922718), (41, 49050324), (57, 35281812), (76, 26461359), (82, 24525162), (114, 17640906), (123, 16350108), (164, 12262581), (171, 11760604), (228, 8820453), (246, 8175054), (342, 5880302), (369, 5450036), (492, 4087527), (684, 2940151), (738, 2725018), (779, 2581596), (1476, 1362509), (1558, 1290798), (2337, 860532), (3116, 645399), (4674, 430266), (7011, 286844), (9348, 215133), (14022, 143422), (28044, 71711)]