19006747682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{859}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 32414376960

約数和(自身を除く): 13407629278

約数列:

[1, 2, 13, 23, 26, 46, 163, 227, 299, 326, 454, 598, 859, 1718, 2119, 2951, 3749, 4238, 5221, 5902, 7498, 10442, 11167, 19757, 22334, 37001, 39514, 48737, 67873, 74002, 97474, 135746, 140017, 194993, 256841, 280034, 389986, 481013, 513682, 851023, 962026, 1702046, 1820221, 2534909, 3220391, 3640442, 4484839, 5069818, 6440782, 8969678, 11063299, 22126598, 31783859, 41865083, 58302907, 63567718, 83730166, 116605814, 413190167, 731028757, 826380334, 1462057514, 9503373841, 19006747682]

約数ペア:

[(1, 19006747682), (2, 9503373841), (13, 1462057514), (23, 826380334), (26, 731028757), (46, 413190167), (163, 116605814), (227, 83730166), (299, 63567718), (326, 58302907), (454, 41865083), (598, 31783859), (859, 22126598), (1718, 11063299), (2119, 8969678), (2951, 6440782), (3749, 5069818), (4238, 4484839), (5221, 3640442), (5902, 3220391), (7498, 2534909), (10442, 1820221), (11167, 1702046), (19757, 962026), (22334, 851023), (37001, 513682), (39514, 481013), (48737, 389986), (67873, 280034), (74002, 256841), (97474, 194993), (135746, 140017)]