18629606

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1207

約数の個数: 16

約数和(自身を含む): 28658448

約数和(自身を除く): 10028842

約数列:

[1, 2, 53, 106, 181, 362, 971, 1942, 9593, 19186, 51463, 102926, 175751, 351502, 9314803, 18629606]

約数ペア:

[(1, 18629606), (2, 9314803), (53, 351502), (106, 175751), (181, 102926), (362, 51463), (971, 19186), (1942, 9593)]