1018431388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1030801}}^1$

素因数の和:1030837

約数の個数: 24

約数和(自身を含む): 2020371920

約数和(自身を除く): 1001940532

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 1030801, 2061602, 4123204, 13400413, 19585219, 26800826, 39170438, 53601652, 78340876, 254607847, 509215694, 1018431388]

約数ペア:

[(1, 1018431388), (2, 509215694), (4, 254607847), (13, 78340876), (19, 53601652), (26, 39170438), (38, 26800826), (52, 19585219), (76, 13400413), (247, 4123204), (494, 2061602), (988, 1030801)]