18719803592

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{66977}}^1$

素因数の和:67051

約数の個数: 96

約数和(自身を含む): 43980433920

約数和(自身を除く): 25260630328

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 31, 46, 49, 56, 62, 92, 98, 124, 161, 184, 196, 217, 248, 322, 392, 434, 644, 713, 868, 1127, 1288, 1426, 1519, 1736, 2254, 2852, 3038, 4508, 4991, 5704, 6076, 9016, 9982, 12152, 19964, 34937, 39928, 66977, 69874, 133954, 139748, 267908, 279496, 468839, 535816, 937678, 1540471, 1875356, 2076287, 3080942, 3281873, 3750712, 4152574, 6161884, 6563746, 8305148, 10783297, 12323768, 13127492, 14534009, 16610296, 21566594, 26254984, 29068018, 43133188, 47754601, 58136036, 75483079, 86266376, 95509202, 101738063, 116272072, 150966158, 191018404, 203476126, 301932316, 334282207, 382036808, 406952252, 603864632, 668564414, 813904504, 1337128828, 2339975449, 2674257656, 4679950898, 9359901796, 18719803592]

約数ペア:

[(1, 18719803592), (2, 9359901796), (4, 4679950898), (7, 2674257656), (8, 2339975449), (14, 1337128828), (23, 813904504), (28, 668564414), (31, 603864632), (46, 406952252), (49, 382036808), (56, 334282207), (62, 301932316), (92, 203476126), (98, 191018404), (124, 150966158), (161, 116272072), (184, 101738063), (196, 95509202), (217, 86266376), (248, 75483079), (322, 58136036), (392, 47754601), (434, 43133188), (644, 29068018), (713, 26254984), (868, 21566594), (1127, 16610296), (1288, 14534009), (1426, 13127492), (1519, 12323768), (1736, 10783297), (2254, 8305148), (2852, 6563746), (3038, 6161884), (4508, 4152574), (4991, 3750712), (5704, 3281873), (6076, 3080942), (9016, 2076287), (9982, 1875356), (12152, 1540471), (19964, 937678), (34937, 535816), (39928, 468839), (66977, 279496), (69874, 267908), (133954, 139748)]