16811964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{35923}}^1$

素因数の和:35946

約数の個数: 36

約数和(自身を含む): 45767176

約数和(自身を除く): 28955212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 35923, 71846, 107769, 143692, 215538, 323307, 431076, 466999, 646614, 933998, 1293228, 1400997, 1867996, 2801994, 4202991, 5603988, 8405982, 16811964]

約数ペア:

[(1, 16811964), (2, 8405982), (3, 5603988), (4, 4202991), (6, 2801994), (9, 1867996), (12, 1400997), (13, 1293228), (18, 933998), (26, 646614), (36, 466999), (39, 431076), (52, 323307), (78, 215538), (117, 143692), (156, 107769), (234, 71846), (468, 35923)]