19678776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{63073}}^1$

素因数の和:63095

約数の個数: 32

約数和(自身を含む): 52982160

約数和(自身を除く): 33303384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 63073, 126146, 189219, 252292, 378438, 504584, 756876, 819949, 1513752, 1639898, 2459847, 3279796, 4919694, 6559592, 9839388, 19678776]

約数ペア:

[(1, 19678776), (2, 9839388), (3, 6559592), (4, 4919694), (6, 3279796), (8, 2459847), (12, 1639898), (13, 1513752), (24, 819949), (26, 756876), (39, 504584), (52, 378438), (78, 252292), (104, 189219), (156, 126146), (312, 63073)]