2018633715

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{13901}}^1$

素因数の和:14380

約数の個数: 48

約数和(自身を含む): 4007779776

約数和(自身を除く): 1989146061

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 461, 1383, 2305, 3227, 4149, 6915, 9681, 13901, 16135, 20745, 29043, 41703, 48405, 69505, 97307, 125109, 145215, 208515, 291921, 486535, 625545, 875763, 1459605, 4378815, 6408361, 19225083, 32041805, 44858527, 57675249, 96125415, 134575581, 224292635, 288376245, 403726743, 672877905, 2018633715]

約数ペア:

[(1, 2018633715), (3, 672877905), (5, 403726743), (7, 288376245), (9, 224292635), (15, 134575581), (21, 96125415), (35, 57675249), (45, 44858527), (63, 32041805), (105, 19225083), (315, 6408361), (461, 4378815), (1383, 1459605), (2305, 875763), (3227, 625545), (4149, 486535), (6915, 291921), (9681, 208515), (13901, 145215), (16135, 125109), (20745, 97307), (29043, 69505), (41703, 48405)]