19553404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16349}}^1$

素因数の和:16389

約数の個数: 24

約数和(自身を含む): 38455200

約数和(自身を除く): 18901796

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16349, 32698, 65396, 212537, 376027, 425074, 752054, 850148, 1504108, 4888351, 9776702, 19553404]

約数ペア:

[(1, 19553404), (2, 9776702), (4, 4888351), (13, 1504108), (23, 850148), (26, 752054), (46, 425074), (52, 376027), (92, 212537), (299, 65396), (598, 32698), (1196, 16349)]