1994758686

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{937}}^1\times {\mathrm{1171}}^1$

素因数の和:2217

約数の個数: 48

約数和(自身を含む): 4373158608

約数和(自身を除く): 2378399922

約数列:

[1, 2, 3, 6, 9, 18, 101, 202, 303, 606, 909, 937, 1171, 1818, 1874, 2342, 2811, 3513, 5622, 7026, 8433, 10539, 16866, 21078, 94637, 118271, 189274, 236542, 283911, 354813, 567822, 709626, 851733, 1064439, 1097227, 1703466, 2128878, 2194454, 3291681, 6583362, 9875043, 19750086, 110819927, 221639854, 332459781, 664919562, 997379343, 1994758686]

約数ペア:

[(1, 1994758686), (2, 997379343), (3, 664919562), (6, 332459781), (9, 221639854), (18, 110819927), (101, 19750086), (202, 9875043), (303, 6583362), (606, 3291681), (909, 2194454), (937, 2128878), (1171, 1703466), (1818, 1097227), (1874, 1064439), (2342, 851733), (2811, 709626), (3513, 567822), (5622, 354813), (7026, 283911), (8433, 236542), (10539, 189274), (16866, 118271), (21078, 94637)]