17380364

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 34164480

約数和(自身を除く): 16784116

約数列:

[1, 2, 4, 19, 23, 38, 46, 61, 76, 92, 122, 163, 244, 326, 437, 652, 874, 1159, 1403, 1748, 2318, 2806, 3097, 3749, 4636, 5612, 6194, 7498, 9943, 12388, 14996, 19886, 26657, 39772, 53314, 71231, 106628, 142462, 188917, 228689, 284924, 377834, 457378, 755668, 914756, 4345091, 8690182, 17380364]

約数ペア:

[(1, 17380364), (2, 8690182), (4, 4345091), (19, 914756), (23, 755668), (38, 457378), (46, 377834), (61, 284924), (76, 228689), (92, 188917), (122, 142462), (163, 106628), (244, 71231), (326, 53314), (437, 39772), (652, 26657), (874, 19886), (1159, 14996), (1403, 12388), (1748, 9943), (2318, 7498), (2806, 6194), (3097, 5612), (3749, 4636)]