2019469256818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1801}}^1\times {\mathrm{98689}}^1$

素因数の和:100547

約数の個数: 64

約数和(自身を含む): 3585241900800

約数和(自身を除く): 1565772643982

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 1801, 3602, 5681, 11362, 23413, 34219, 41423, 46826, 68438, 82846, 98689, 197378, 444847, 538499, 787037, 889694, 1076998, 1282957, 1574074, 1875091, 2269847, 2565914, 3750182, 4539694, 10231481, 20462962, 24376183, 29508011, 43127093, 48752366, 59016022, 86254186, 177738889, 355477778, 560652209, 1121304418, 2310605557, 3377038891, 4087994447, 4621211114, 6754077782, 8175988894, 43901505583, 53143927811, 77671894493, 87803011166, 106287855622, 155343788986, 1009734628409, 2019469256818]

約数ペア:

[(1, 2019469256818), (2, 1009734628409), (13, 155343788986), (19, 106287855622), (23, 87803011166), (26, 77671894493), (38, 53143927811), (46, 43901505583), (247, 8175988894), (299, 6754077782), (437, 4621211114), (494, 4087994447), (598, 3377038891), (874, 2310605557), (1801, 1121304418), (3602, 560652209), (5681, 355477778), (11362, 177738889), (23413, 86254186), (34219, 59016022), (41423, 48752366), (46826, 43127093), (68438, 29508011), (82846, 24376183), (98689, 20462962), (197378, 10231481), (444847, 4539694), (538499, 3750182), (787037, 2565914), (889694, 2269847), (1076998, 1875091), (1282957, 1574074)]