227772038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2389}}^1$

素因数の和:2616

約数の個数: 32

約数和(自身を含む): 389474400

約数和(自身を除く): 161702362

約数列:

[1, 2, 13, 19, 26, 38, 193, 247, 386, 494, 2389, 2509, 3667, 4778, 5018, 7334, 31057, 45391, 47671, 62114, 90782, 95342, 461077, 590083, 922154, 1180166, 5994001, 8760463, 11988002, 17520926, 113886019, 227772038]

約数ペア:

[(1, 227772038), (2, 113886019), (13, 17520926), (19, 11988002), (26, 8760463), (38, 5994001), (193, 1180166), (247, 922154), (386, 590083), (494, 461077), (2389, 95342), (2509, 90782), (3667, 62114), (4778, 47671), (5018, 45391), (7334, 31057)]