19998482364

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{857}}^1\times {\mathrm{10289}}^1$

素因数の和:11169

約数の個数: 120

約数和(自身を含む): 59824084320

約数和(自身を除く): 39825601956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 857, 1134, 1714, 2268, 2571, 3428, 5142, 5999, 7713, 10284, 10289, 11998, 15426, 17997, 20578, 23139, 23996, 30852, 30867, 35994, 41156, 46278, 53991, 61734, 69417, 71988, 72023, 92556, 92601, 107982, 123468, 138834, 144046, 161973, 185202, 215964, 216069, 277668, 277803, 288092, 323946, 370404, 432138, 485919, 555606, 647892, 648207, 833409, 864276, 971838, 1111212, 1296414, 1666818, 1943676, 1944621, 2592828, 3333636, 3889242, 5833863, 7778484, 8817673, 11667726, 17635346, 23335452, 26453019, 35270692, 52906038, 61723711, 79359057, 105812076, 123447422, 158718114, 185171133, 238077171, 246894844, 317436228, 370342266, 476154342, 555513399, 714231513, 740684532, 952308684, 1111026798, 1428463026, 1666540197, 2222053596, 2856926052, 3333080394, 4999620591, 6666160788, 9999241182, 19998482364]

約数ペア:

[(1, 19998482364), (2, 9999241182), (3, 6666160788), (4, 4999620591), (6, 3333080394), (7, 2856926052), (9, 2222053596), (12, 1666540197), (14, 1428463026), (18, 1111026798), (21, 952308684), (27, 740684532), (28, 714231513), (36, 555513399), (42, 476154342), (54, 370342266), (63, 317436228), (81, 246894844), (84, 238077171), (108, 185171133), (126, 158718114), (162, 123447422), (189, 105812076), (252, 79359057), (324, 61723711), (378, 52906038), (567, 35270692), (756, 26453019), (857, 23335452), (1134, 17635346), (1714, 11667726), (2268, 8817673), (2571, 7778484), (3428, 5833863), (5142, 3889242), (5999, 3333636), (7713, 2592828), (10284, 1944621), (10289, 1943676), (11998, 1666818), (15426, 1296414), (17997, 1111212), (20578, 971838), (23139, 864276), (23996, 833409), (30852, 648207), (30867, 647892), (35994, 555606), (41156, 485919), (46278, 432138), (53991, 370404), (61734, 323946), (69417, 288092), (71988, 277803), (72023, 277668), (92556, 216069), (92601, 215964), (107982, 185202), (123468, 161973), (138834, 144046)]