19638426

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 40699008

約数和(自身を除く): 21060582

約数列:

[1, 2, 3, 6, 41, 82, 97, 123, 194, 246, 291, 582, 823, 1646, 2469, 3977, 4938, 7954, 11931, 23862, 33743, 67486, 79831, 101229, 159662, 202458, 239493, 478986, 3273071, 6546142, 9819213, 19638426]

約数ペア:

[(1, 19638426), (2, 9819213), (3, 6546142), (6, 3273071), (41, 478986), (82, 239493), (97, 202458), (123, 159662), (194, 101229), (246, 79831), (291, 67486), (582, 33743), (823, 23862), (1646, 11931), (2469, 7954), (3977, 4938)]