18598816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 39191040

約数和(自身を除く): 20592224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 179, 191, 272, 358, 382, 544, 716, 764, 1432, 1528, 2864, 3043, 3056, 3247, 5728, 6086, 6112, 6494, 12172, 12988, 24344, 25976, 34189, 48688, 51952, 68378, 97376, 103904, 136756, 273512, 547024, 581213, 1094048, 1162426, 2324852, 4649704, 9299408, 18598816]

約数ペア:

[(1, 18598816), (2, 9299408), (4, 4649704), (8, 2324852), (16, 1162426), (17, 1094048), (32, 581213), (34, 547024), (68, 273512), (136, 136756), (179, 103904), (191, 97376), (272, 68378), (358, 51952), (382, 48688), (544, 34189), (716, 25976), (764, 24344), (1432, 12988), (1528, 12172), (2864, 6494), (3043, 6112), (3056, 6086), (3247, 5728)]