18551364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 47087040

約数和(自身を除く): 28535676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 109, 156, 218, 327, 436, 654, 1091, 1308, 1417, 2182, 2834, 3273, 4251, 4364, 5668, 6546, 8502, 13092, 14183, 17004, 28366, 42549, 56732, 85098, 118919, 170196, 237838, 356757, 475676, 713514, 1427028, 1545947, 3091894, 4637841, 6183788, 9275682, 18551364]

約数ペア:

[(1, 18551364), (2, 9275682), (3, 6183788), (4, 4637841), (6, 3091894), (12, 1545947), (13, 1427028), (26, 713514), (39, 475676), (52, 356757), (78, 237838), (109, 170196), (156, 118919), (218, 85098), (327, 56732), (436, 42549), (654, 28366), (1091, 17004), (1308, 14183), (1417, 13092), (2182, 8502), (2834, 6546), (3273, 5668), (4251, 4364)]