17945463914

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2909}}^1\times {\mathrm{4951}}^1$

素因数の和:7958

約数の個数: 32

約数和(自身を含む): 31126291200

約数和(自身を除く): 13180827286

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 2909, 4951, 5818, 9902, 20363, 34657, 40726, 69314, 258901, 440639, 517802, 881278, 1812307, 3084473, 3624614, 6168946, 14402459, 28804918, 100817213, 201634426, 1281818851, 2563637702, 8972731957, 17945463914]

約数ペア:

[(1, 17945463914), (2, 8972731957), (7, 2563637702), (14, 1281818851), (89, 201634426), (178, 100817213), (623, 28804918), (1246, 14402459), (2909, 6168946), (4951, 3624614), (5818, 3084473), (9902, 1812307), (20363, 881278), (34657, 517802), (40726, 440639), (69314, 258901)]