2013357138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{18691}}^1$

素因数の和:20090

約数の個数: 32

約数和(自身を含む): 4339833792

約数和(自身を除く): 2326476654

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1381, 2762, 4143, 8286, 17953, 18691, 35906, 37382, 53859, 56073, 107718, 112146, 242983, 485966, 728949, 1457898, 25812271, 51624542, 77436813, 154873626, 335559523, 671119046, 1006678569, 2013357138]

約数ペア:

[(1, 2013357138), (2, 1006678569), (3, 671119046), (6, 335559523), (13, 154873626), (26, 77436813), (39, 51624542), (78, 25812271), (1381, 1457898), (2762, 728949), (4143, 485966), (8286, 242983), (17953, 112146), (18691, 107718), (35906, 56073), (37382, 53859)]