219973526

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1\times {\mathrm{461}}^1$

素因数の和:944

約数の個数: 32

約数和(自身を含む): 360914400

約数和(自身を除く): 140940874

約数列:

[1, 2, 19, 29, 38, 58, 433, 461, 551, 866, 922, 1102, 8227, 8759, 12557, 13369, 16454, 17518, 25114, 26738, 199613, 238583, 254011, 399226, 477166, 508022, 3792647, 5788777, 7585294, 11577554, 109986763, 219973526]

約数ペア:

[(1, 219973526), (2, 109986763), (19, 11577554), (29, 7585294), (38, 5788777), (58, 3792647), (433, 508022), (461, 477166), (551, 399226), (866, 254011), (922, 238583), (1102, 199613), (8227, 26738), (8759, 25114), (12557, 17518), (13369, 16454)]