19477114

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{991}}^1$

素因数の和:1341

約数の個数: 16

約数和(自身を含む): 30283776

約数和(自身を除く): 10806662

約数列:

[1, 2, 31, 62, 317, 634, 991, 1982, 9827, 19654, 30721, 61442, 314147, 628294, 9738557, 19477114]

約数ペア:

[(1, 19477114), (2, 9738557), (31, 628294), (62, 314147), (317, 61442), (634, 30721), (991, 19654), (1982, 9827)]