22188219

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 33331200

約数和(自身を除く): 11142981

約数列:

[1, 3, 19, 29, 31, 57, 87, 93, 433, 551, 589, 899, 1299, 1653, 1767, 2697, 8227, 12557, 13423, 17081, 24681, 37671, 40269, 51243, 238583, 255037, 389267, 715749, 765111, 1167801, 7396073, 22188219]

約数ペア:

[(1, 22188219), (3, 7396073), (19, 1167801), (29, 765111), (31, 715749), (57, 389267), (87, 255037), (93, 238583), (433, 51243), (551, 40269), (589, 37671), (899, 24681), (1299, 17081), (1653, 13423), (1767, 12557), (2697, 8227)]