1872185653552

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{9973}}^1\times {\mathrm{10301}}^1$

素因数の和:20366

約数の個数: 80

約数和(自身を含む): 3898827503712

約数和(自身を除く): 2026641850160

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 4556, 9112, 9973, 10301, 18224, 19946, 20602, 39892, 41204, 79784, 82408, 159568, 164816, 169541, 175117, 339082, 350234, 668191, 678164, 690167, 700468, 1336382, 1356328, 1380334, 1400936, 2672764, 2712656, 2760668, 2801872, 5345528, 5521336, 10691056, 11042672, 11359247, 11732839, 22718494, 23465678, 45436988, 46931356, 90873976, 93862712, 102731873, 181747952, 187725424, 205463746, 410927492, 821854984, 1643709968, 1746441841, 3492883682, 6883035491, 6985767364, 13766070982, 13971534728, 27532141964, 27943069456, 55064283928, 110128567856, 117011603347, 234023206694, 468046413388, 936092826776, 1872185653552]

約数ペア:

[(1, 1872185653552), (2, 936092826776), (4, 468046413388), (8, 234023206694), (16, 117011603347), (17, 110128567856), (34, 55064283928), (67, 27943069456), (68, 27532141964), (134, 13971534728), (136, 13766070982), (268, 6985767364), (272, 6883035491), (536, 3492883682), (1072, 1746441841), (1139, 1643709968), (2278, 821854984), (4556, 410927492), (9112, 205463746), (9973, 187725424), (10301, 181747952), (18224, 102731873), (19946, 93862712), (20602, 90873976), (39892, 46931356), (41204, 45436988), (79784, 23465678), (82408, 22718494), (159568, 11732839), (164816, 11359247), (169541, 11042672), (175117, 10691056), (339082, 5521336), (350234, 5345528), (668191, 2801872), (678164, 2760668), (690167, 2712656), (700468, 2672764), (1336382, 1400936), (1356328, 1380334)]