18448060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 24008900

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1871, 1972, 2465, 3742, 4930, 7484, 9355, 9860, 18710, 31807, 37420, 54259, 63614, 108518, 127228, 159035, 217036, 271295, 318070, 542590, 636140, 922403, 1085180, 1844806, 3689612, 4612015, 9224030, 18448060]

約数ペア:

[(1, 18448060), (2, 9224030), (4, 4612015), (5, 3689612), (10, 1844806), (17, 1085180), (20, 922403), (29, 636140), (34, 542590), (58, 318070), (68, 271295), (85, 217036), (116, 159035), (145, 127228), (170, 108518), (290, 63614), (340, 54259), (493, 37420), (580, 31807), (986, 18710), (1871, 9860), (1972, 9355), (2465, 7484), (3742, 4930)]