21874188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37201}}^1$

素因数の和:37222

約数の個数: 36

約数和(自身を含む): 59374392

約数和(自身を除く): 37500204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 37201, 74402, 111603, 148804, 223206, 260407, 446412, 520814, 781221, 1041628, 1562442, 1822849, 3124884, 3645698, 5468547, 7291396, 10937094, 21874188]

約数ペア:

[(1, 21874188), (2, 10937094), (3, 7291396), (4, 5468547), (6, 3645698), (7, 3124884), (12, 1822849), (14, 1562442), (21, 1041628), (28, 781221), (42, 520814), (49, 446412), (84, 260407), (98, 223206), (147, 148804), (196, 111603), (294, 74402), (588, 37201)]