2019392388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{17191}}^1$

素因数の和:17465

約数の個数: 72

約数和(自身を含む): 5519457216

約数和(自身を除く): 3500064828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 251, 468, 502, 753, 1004, 1506, 2259, 3012, 3263, 4518, 6526, 9036, 9789, 13052, 17191, 19578, 29367, 34382, 39156, 51573, 58734, 68764, 103146, 117468, 154719, 206292, 223483, 309438, 446966, 618876, 670449, 893932, 1340898, 2011347, 2681796, 4022694, 4314941, 8045388, 8629882, 12944823, 17259764, 25889646, 38834469, 51779292, 56094233, 77668938, 112188466, 155337876, 168282699, 224376932, 336565398, 504848097, 673130796, 1009696194, 2019392388]

約数ペア:

[(1, 2019392388), (2, 1009696194), (3, 673130796), (4, 504848097), (6, 336565398), (9, 224376932), (12, 168282699), (13, 155337876), (18, 112188466), (26, 77668938), (36, 56094233), (39, 51779292), (52, 38834469), (78, 25889646), (117, 17259764), (156, 12944823), (234, 8629882), (251, 8045388), (468, 4314941), (502, 4022694), (753, 2681796), (1004, 2011347), (1506, 1340898), (2259, 893932), (3012, 670449), (3263, 618876), (4518, 446966), (6526, 309438), (9036, 223483), (9789, 206292), (13052, 154719), (17191, 117468), (19578, 103146), (29367, 68764), (34382, 58734), (39156, 51573)]