19852092

素因数分解:

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

素因数の和:300

約数の個数: 72

約数和(自身を含む): 54578160

約数和(自身を除く): 34726068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 251, 338, 468, 502, 507, 676, 753, 1004, 1014, 1506, 1521, 2028, 2197, 2259, 3012, 3042, 3263, 4394, 4518, 6084, 6526, 6591, 8788, 9036, 9789, 13052, 13182, 19578, 19773, 26364, 29367, 39156, 39546, 42419, 58734, 79092, 84838, 117468, 127257, 169676, 254514, 381771, 509028, 551447, 763542, 1102894, 1527084, 1654341, 2205788, 3308682, 4963023, 6617364, 9926046, 19852092]

約数ペア:

[(1, 19852092), (2, 9926046), (3, 6617364), (4, 4963023), (6, 3308682), (9, 2205788), (12, 1654341), (13, 1527084), (18, 1102894), (26, 763542), (36, 551447), (39, 509028), (52, 381771), (78, 254514), (117, 169676), (156, 127257), (169, 117468), (234, 84838), (251, 79092), (338, 58734), (468, 42419), (502, 39546), (507, 39156), (676, 29367), (753, 26364), (1004, 19773), (1014, 19578), (1506, 13182), (1521, 13052), (2028, 9789), (2197, 9036), (2259, 8788), (3012, 6591), (3042, 6526), (3263, 6084), (4394, 4518)]