2019976722

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{4943}}^1$

素因数の和:5335

約数の個数: 48

約数和(自身を含む): 4451735808

約数和(自身を除く): 2431759086

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 311, 438, 622, 657, 933, 1314, 1866, 2799, 4943, 5598, 9886, 14829, 22703, 29658, 44487, 45406, 68109, 88974, 136218, 204327, 360839, 408654, 721678, 1082517, 1537273, 2165034, 3074546, 3247551, 4611819, 6495102, 9223638, 13835457, 27670914, 112220929, 224441858, 336662787, 673325574, 1009988361, 2019976722]

約数ペア:

[(1, 2019976722), (2, 1009988361), (3, 673325574), (6, 336662787), (9, 224441858), (18, 112220929), (73, 27670914), (146, 13835457), (219, 9223638), (311, 6495102), (438, 4611819), (622, 3247551), (657, 3074546), (933, 2165034), (1314, 1537273), (1866, 1082517), (2799, 721678), (4943, 408654), (5598, 360839), (9886, 204327), (14829, 136218), (22703, 88974), (29658, 68109), (44487, 45406)]