2018588721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 3050224128

約数和(自身を除く): 1031635407

約数列:

[1, 3, 17, 23, 51, 69, 97, 113, 157, 291, 339, 391, 471, 1173, 1649, 1921, 2231, 2599, 2669, 3611, 4947, 5763, 6693, 7797, 8007, 10833, 10961, 15229, 17741, 32883, 37927, 44183, 45687, 53223, 61387, 113781, 132549, 184161, 186337, 252103, 258893, 301597, 350267, 408043, 559011, 756309, 776679, 904791, 1050801, 1224129, 1720877, 4285751, 5162631, 5954539, 6936731, 12857253, 17863617, 20810193, 29254909, 39580171, 87764727, 118740513, 672862907, 2018588721]

約数ペア:

[(1, 2018588721), (3, 672862907), (17, 118740513), (23, 87764727), (51, 39580171), (69, 29254909), (97, 20810193), (113, 17863617), (157, 12857253), (291, 6936731), (339, 5954539), (391, 5162631), (471, 4285751), (1173, 1720877), (1649, 1224129), (1921, 1050801), (2231, 904791), (2599, 776679), (2669, 756309), (3611, 559011), (4947, 408043), (5763, 350267), (6693, 301597), (7797, 258893), (8007, 252103), (10833, 186337), (10961, 184161), (15229, 132549), (17741, 113781), (32883, 61387), (37927, 53223), (44183, 45687)]