1949271912

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16319}}^1$

素因数の和:16420

約数の個数: 128

約数和(自身を含む): 6266880000

約数和(自身を除く): 4317608088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 84, 108, 126, 158, 168, 189, 216, 237, 252, 316, 378, 474, 504, 553, 632, 711, 756, 948, 1106, 1422, 1512, 1659, 1896, 2133, 2212, 2844, 3318, 4266, 4424, 4977, 5688, 6636, 8532, 9954, 13272, 14931, 16319, 17064, 19908, 29862, 32638, 39816, 48957, 59724, 65276, 97914, 114233, 119448, 130552, 146871, 195828, 228466, 293742, 342699, 391656, 440613, 456932, 587484, 685398, 881226, 913864, 1028097, 1174968, 1289201, 1370796, 1762452, 2056194, 2578402, 2741592, 3084291, 3524904, 3867603, 4112388, 5156804, 6168582, 7735206, 8224776, 9024407, 10313608, 11602809, 12337164, 15470412, 18048814, 23205618, 24674328, 27073221, 30940824, 34808427, 36097628, 46411236, 54146442, 69616854, 72195256, 81219663, 92822472, 108292884, 139233708, 162439326, 216585768, 243658989, 278467416, 324878652, 487317978, 649757304, 974635956, 1949271912]

約数ペア:

[(1, 1949271912), (2, 974635956), (3, 649757304), (4, 487317978), (6, 324878652), (7, 278467416), (8, 243658989), (9, 216585768), (12, 162439326), (14, 139233708), (18, 108292884), (21, 92822472), (24, 81219663), (27, 72195256), (28, 69616854), (36, 54146442), (42, 46411236), (54, 36097628), (56, 34808427), (63, 30940824), (72, 27073221), (79, 24674328), (84, 23205618), (108, 18048814), (126, 15470412), (158, 12337164), (168, 11602809), (189, 10313608), (216, 9024407), (237, 8224776), (252, 7735206), (316, 6168582), (378, 5156804), (474, 4112388), (504, 3867603), (553, 3524904), (632, 3084291), (711, 2741592), (756, 2578402), (948, 2056194), (1106, 1762452), (1422, 1370796), (1512, 1289201), (1659, 1174968), (1896, 1028097), (2133, 913864), (2212, 881226), (2844, 685398), (3318, 587484), (4266, 456932), (4424, 440613), (4977, 391656), (5688, 342699), (6636, 293742), (8532, 228466), (9954, 195828), (13272, 146871), (14931, 130552), (16319, 119448), (17064, 114233), (19908, 97914), (29862, 65276), (32638, 59724), (39816, 48957)]