1911952112

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{3251}}^1$

素因数の和:3414

約数の個数: 80

約数和(自身を含む): 4355078400

約数和(自身を除く): 2443126288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 89, 112, 118, 178, 236, 356, 413, 472, 623, 712, 826, 944, 1246, 1424, 1652, 2492, 3251, 3304, 4984, 5251, 6502, 6608, 9968, 10502, 13004, 21004, 22757, 26008, 36757, 42008, 45514, 52016, 73514, 84016, 91028, 147028, 182056, 191809, 289339, 294056, 364112, 383618, 578678, 588112, 767236, 1157356, 1342663, 1534472, 2025373, 2314712, 2685326, 3068944, 4050746, 4629424, 5370652, 8101492, 10741304, 16202984, 17071001, 21482608, 32405968, 34142002, 68284004, 119497007, 136568008, 238994014, 273136016, 477988028, 955976056, 1911952112]

約数ペア:

[(1, 1911952112), (2, 955976056), (4, 477988028), (7, 273136016), (8, 238994014), (14, 136568008), (16, 119497007), (28, 68284004), (56, 34142002), (59, 32405968), (89, 21482608), (112, 17071001), (118, 16202984), (178, 10741304), (236, 8101492), (356, 5370652), (413, 4629424), (472, 4050746), (623, 3068944), (712, 2685326), (826, 2314712), (944, 2025373), (1246, 1534472), (1424, 1342663), (1652, 1157356), (2492, 767236), (3251, 588112), (3304, 578678), (4984, 383618), (5251, 364112), (6502, 294056), (6608, 289339), (9968, 191809), (10502, 182056), (13004, 147028), (21004, 91028), (22757, 84016), (26008, 73514), (36757, 52016), (42008, 45514)]