17413918

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:400

約数の個数: 24

約数和(自身を含む): 27980640

約数和(自身を除く): 10566722

約数列:

[1, 2, 19, 38, 89, 178, 271, 361, 542, 722, 1691, 3382, 5149, 10298, 24119, 32129, 48238, 64258, 97831, 195662, 458261, 916522, 8706959, 17413918]

約数ペア:

[(1, 17413918), (2, 8706959), (19, 916522), (38, 458261), (89, 195662), (178, 97831), (271, 64258), (361, 48238), (542, 32129), (722, 24119), (1691, 10298), (3382, 5149)]