1993011804

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{21433}}^1$

素因数の和:21497

約数の個数: 120

約数和(自身を含む): 6099944928

約数和(自身を除く): 4106933124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 81, 82, 84, 108, 123, 126, 162, 164, 189, 246, 252, 287, 324, 369, 378, 492, 567, 574, 738, 756, 861, 1107, 1134, 1148, 1476, 1722, 2214, 2268, 2583, 3321, 3444, 4428, 5166, 6642, 7749, 10332, 13284, 15498, 21433, 23247, 30996, 42866, 46494, 64299, 85732, 92988, 128598, 150031, 192897, 257196, 300062, 385794, 450093, 578691, 600124, 771588, 878753, 900186, 1157382, 1350279, 1736073, 1757506, 1800372, 2314764, 2636259, 2700558, 3472146, 3515012, 4050837, 5272518, 5401116, 6151271, 6944292, 7908777, 8101674, 10545036, 12152511, 12302542, 15817554, 16203348, 18453813, 23726331, 24305022, 24605084, 31635108, 36907626, 47452662, 48610044, 55361439, 71178993, 73815252, 94905324, 110722878, 142357986, 166084317, 221445756, 284715972, 332168634, 498252951, 664337268, 996505902, 1993011804]

約数ペア:

[(1, 1993011804), (2, 996505902), (3, 664337268), (4, 498252951), (6, 332168634), (7, 284715972), (9, 221445756), (12, 166084317), (14, 142357986), (18, 110722878), (21, 94905324), (27, 73815252), (28, 71178993), (36, 55361439), (41, 48610044), (42, 47452662), (54, 36907626), (63, 31635108), (81, 24605084), (82, 24305022), (84, 23726331), (108, 18453813), (123, 16203348), (126, 15817554), (162, 12302542), (164, 12152511), (189, 10545036), (246, 8101674), (252, 7908777), (287, 6944292), (324, 6151271), (369, 5401116), (378, 5272518), (492, 4050837), (567, 3515012), (574, 3472146), (738, 2700558), (756, 2636259), (861, 2314764), (1107, 1800372), (1134, 1757506), (1148, 1736073), (1476, 1350279), (1722, 1157382), (2214, 900186), (2268, 878753), (2583, 771588), (3321, 600124), (3444, 578691), (4428, 450093), (5166, 385794), (6642, 300062), (7749, 257196), (10332, 192897), (13284, 150031), (15498, 128598), (21433, 92988), (23247, 85732), (30996, 64299), (42866, 46494)]