2019932144

素因数分解:

$2^4\times {\mathrm{1187}}^1\times {\mathrm{106357}}^1$

素因数の和:107552

約数の個数: 20

約数和(自身を含む): 3916952424

約数和(自身を除く): 1897020280

約数列:

[1, 2, 4, 8, 16, 1187, 2374, 4748, 9496, 18992, 106357, 212714, 425428, 850856, 1701712, 126245759, 252491518, 504983036, 1009966072, 2019932144]

約数ペア:

[(1, 2019932144), (2, 1009966072), (4, 504983036), (8, 252491518), (16, 126245759), (1187, 1701712), (2374, 850856), (4748, 425428), (9496, 212714), (18992, 106357)]