18028090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{761}}^1$

素因数の和:894

約数の個数: 32

約数和(自身を含む): 34235136

約数和(自身を除く): 16207046

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 761, 1030, 1522, 2369, 3805, 4738, 7610, 11845, 17503, 23690, 35006, 78383, 87515, 156766, 175030, 391915, 783830, 1802809, 3605618, 9014045, 18028090]

約数ペア:

[(1, 18028090), (2, 9014045), (5, 3605618), (10, 1802809), (23, 783830), (46, 391915), (103, 175030), (115, 156766), (206, 87515), (230, 78383), (515, 35006), (761, 23690), (1030, 17503), (1522, 11845), (2369, 7610), (3805, 4738)]