18449024820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4330757}}^1$

素因数の和:4330840

約数の個数: 48

約数和(自身を含む): 52384848768

約数和(自身を除く): 33935823948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 4330757, 8661514, 12992271, 17323028, 21653785, 25984542, 43307570, 51969084, 64961355, 86615140, 129922710, 259845420, 307483747, 614967494, 922451241, 1229934988, 1537418735, 1844902482, 3074837470, 3689804964, 4612256205, 6149674940, 9224512410, 18449024820]

約数ペア:

[(1, 18449024820), (2, 9224512410), (3, 6149674940), (4, 4612256205), (5, 3689804964), (6, 3074837470), (10, 1844902482), (12, 1537418735), (15, 1229934988), (20, 922451241), (30, 614967494), (60, 307483747), (71, 259845420), (142, 129922710), (213, 86615140), (284, 64961355), (355, 51969084), (426, 43307570), (710, 25984542), (852, 21653785), (1065, 17323028), (1420, 12992271), (2130, 8661514), (4260, 4330757)]