19188806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1787}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 36046080

約数和(自身を除く): 16857274

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 182, 413, 767, 826, 1534, 1787, 3574, 5369, 10738, 12509, 23231, 25018, 46462, 105433, 162617, 210866, 325234, 738031, 1370629, 1476062, 2741258, 9594403, 19188806]

約数ペア:

[(1, 19188806), (2, 9594403), (7, 2741258), (13, 1476062), (14, 1370629), (26, 738031), (59, 325234), (91, 210866), (118, 162617), (182, 105433), (413, 46462), (767, 25018), (826, 23231), (1534, 12509), (1787, 10738), (3574, 5369)]