2019964458

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{124643}}^1$

素因数の和:124758

約数の個数: 32

約数和(自身を含む): 4205987136

約数和(自身を除く): 2186022678

約数列:

[1, 2, 3, 6, 37, 73, 74, 111, 146, 219, 222, 438, 2701, 5402, 8103, 16206, 124643, 249286, 373929, 747858, 4611791, 9098939, 9223582, 13835373, 18197878, 27296817, 27670746, 54593634, 336660743, 673321486, 1009982229, 2019964458]

約数ペア:

[(1, 2019964458), (2, 1009982229), (3, 673321486), (6, 336660743), (37, 54593634), (73, 27670746), (74, 27296817), (111, 18197878), (146, 13835373), (219, 9223582), (222, 9098939), (438, 4611791), (2701, 747858), (5402, 373929), (8103, 249286), (16206, 124643)]