16870594

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 30041280

約数和(自身を除く): 13170686

約数列:

[1, 2, 13, 19, 26, 37, 38, 71, 74, 142, 169, 247, 338, 481, 494, 703, 923, 962, 1349, 1406, 1846, 2627, 2698, 3211, 5254, 6253, 6422, 9139, 11999, 12506, 17537, 18278, 23998, 34151, 35074, 49913, 68302, 99826, 118807, 227981, 237614, 443963, 455962, 648869, 887926, 1297738, 8435297, 16870594]

約数ペア:

[(1, 16870594), (2, 8435297), (13, 1297738), (19, 887926), (26, 648869), (37, 455962), (38, 443963), (71, 237614), (74, 227981), (142, 118807), (169, 99826), (247, 68302), (338, 49913), (481, 35074), (494, 34151), (703, 23998), (923, 18278), (962, 17537), (1349, 12506), (1406, 11999), (1846, 9139), (2627, 6422), (2698, 6253), (3211, 5254)]