19003374

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{6247}}^1$

素因数の和:6281

約数の個数: 36

約数和(自身を含む): 44591976

約数和(自身を除く): 25588602

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 6247, 12494, 18741, 37482, 56223, 81211, 112446, 162422, 243633, 487266, 730899, 1055743, 1461798, 2111486, 3167229, 6334458, 9501687, 19003374]

約数ペア:

[(1, 19003374), (2, 9501687), (3, 6334458), (6, 3167229), (9, 2111486), (13, 1461798), (18, 1055743), (26, 730899), (39, 487266), (78, 243633), (117, 162422), (169, 112446), (234, 81211), (338, 56223), (507, 37482), (1014, 18741), (1521, 12494), (3042, 6247)]