2018959668

素因数分解:

$2^2\times 3^7\times {\mathrm{11}}^1\times {\mathrm{20981}}^1$

素因数の和:21017

約数の個数: 96

約数和(自身を含む): 5780960640

約数和(自身を除く): 3762000972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 729, 891, 972, 1188, 1458, 1782, 2187, 2673, 2916, 3564, 4374, 5346, 8019, 8748, 10692, 16038, 20981, 24057, 32076, 41962, 48114, 62943, 83924, 96228, 125886, 188829, 230791, 251772, 377658, 461582, 566487, 692373, 755316, 923164, 1132974, 1384746, 1699461, 2077119, 2265948, 2769492, 3398922, 4154238, 5098383, 6231357, 6797844, 8308476, 10196766, 12462714, 15295149, 18694071, 20393532, 24925428, 30590298, 37388142, 45885447, 56082213, 61180596, 74776284, 91770894, 112164426, 168246639, 183541788, 224328852, 336493278, 504739917, 672986556, 1009479834, 2018959668]

約数ペア:

[(1, 2018959668), (2, 1009479834), (3, 672986556), (4, 504739917), (6, 336493278), (9, 224328852), (11, 183541788), (12, 168246639), (18, 112164426), (22, 91770894), (27, 74776284), (33, 61180596), (36, 56082213), (44, 45885447), (54, 37388142), (66, 30590298), (81, 24925428), (99, 20393532), (108, 18694071), (132, 15295149), (162, 12462714), (198, 10196766), (243, 8308476), (297, 6797844), (324, 6231357), (396, 5098383), (486, 4154238), (594, 3398922), (729, 2769492), (891, 2265948), (972, 2077119), (1188, 1699461), (1458, 1384746), (1782, 1132974), (2187, 923164), (2673, 755316), (2916, 692373), (3564, 566487), (4374, 461582), (5346, 377658), (8019, 251772), (8748, 230791), (10692, 188829), (16038, 125886), (20981, 96228), (24057, 83924), (32076, 62943), (41962, 48114)]