2190928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7207}}^1$

素因数の和:7234

約数の個数: 20

約数和(自身を含む): 4468960

約数和(自身を除く): 2278032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7207, 14414, 28828, 57656, 115312, 136933, 273866, 547732, 1095464, 2190928]

約数ペア:

[(1, 2190928), (2, 1095464), (4, 547732), (8, 273866), (16, 136933), (19, 115312), (38, 57656), (76, 28828), (152, 14414), (304, 7207)]