2155194

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 4847040

約数和(自身を除く): 2691846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 373, 642, 746, 963, 1119, 1926, 2238, 2889, 3357, 5778, 6714, 10071, 20142, 39911, 79822, 119733, 239466, 359199, 718398, 1077597, 2155194]

約数ペア:

[(1, 2155194), (2, 1077597), (3, 718398), (6, 359199), (9, 239466), (18, 119733), (27, 79822), (54, 39911), (107, 20142), (214, 10071), (321, 6714), (373, 5778), (642, 3357), (746, 2889), (963, 2238), (1119, 1926)]