1990202346

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{13037}}^1$

素因数の和:13316

約数の個数: 64

約数和(自身を含む): 4843877760

約数和(自身を除く): 2853675414

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 257, 297, 514, 594, 771, 1542, 2313, 2827, 4626, 5654, 6939, 8481, 13037, 13878, 16962, 25443, 26074, 39111, 50886, 76329, 78222, 117333, 143407, 152658, 234666, 286814, 351999, 430221, 703998, 860442, 1290663, 2581326, 3350509, 3871989, 6701018, 7743978, 10051527, 20103054, 30154581, 36855599, 60309162, 73711198, 90463743, 110566797, 180927486, 221133594, 331700391, 663400782, 995101173, 1990202346]

約数ペア:

[(1, 1990202346), (2, 995101173), (3, 663400782), (6, 331700391), (9, 221133594), (11, 180927486), (18, 110566797), (22, 90463743), (27, 73711198), (33, 60309162), (54, 36855599), (66, 30154581), (99, 20103054), (198, 10051527), (257, 7743978), (297, 6701018), (514, 3871989), (594, 3350509), (771, 2581326), (1542, 1290663), (2313, 860442), (2827, 703998), (4626, 430221), (5654, 351999), (6939, 286814), (8481, 234666), (13037, 152658), (13878, 143407), (16962, 117333), (25443, 78222), (26074, 76329), (39111, 50886)]