1219405826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{283979}}^1$

素因数の和:284113

約数の個数: 16

約数和(自身を含む): 1942423200

約数和(自身を除く): 723017374

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 283979, 567958, 5395601, 10791202, 32089627, 64179254, 609702913, 1219405826]

約数ペア:

[(1, 1219405826), (2, 609702913), (19, 64179254), (38, 32089627), (113, 10791202), (226, 5395601), (2147, 567958), (4294, 283979)]