1963886132

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1429}}^1$

素因数の和:1585

約数の個数: 72

約数和(自身を含む): 3956752800

約数和(自身を除く): 1992866668

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 107, 169, 214, 247, 338, 428, 494, 676, 988, 1391, 1429, 2033, 2782, 2858, 3211, 4066, 5564, 5716, 6422, 8132, 12844, 18083, 18577, 26429, 27151, 36166, 37154, 52858, 54302, 72332, 74308, 105716, 108604, 152903, 241501, 305806, 343577, 352963, 483002, 611612, 687154, 705926, 966004, 1374308, 1411852, 1987739, 2905157, 3975478, 4588519, 5810314, 7950956, 9177038, 11620628, 18354076, 25840607, 37767041, 51681214, 75534082, 103362428, 151068164, 490971533, 981943066, 1963886132]

約数ペア:

[(1, 1963886132), (2, 981943066), (4, 490971533), (13, 151068164), (19, 103362428), (26, 75534082), (38, 51681214), (52, 37767041), (76, 25840607), (107, 18354076), (169, 11620628), (214, 9177038), (247, 7950956), (338, 5810314), (428, 4588519), (494, 3975478), (676, 2905157), (988, 1987739), (1391, 1411852), (1429, 1374308), (2033, 966004), (2782, 705926), (2858, 687154), (3211, 611612), (4066, 483002), (5564, 352963), (5716, 343577), (6422, 305806), (8132, 241501), (12844, 152903), (18083, 108604), (18577, 105716), (26429, 74308), (27151, 72332), (36166, 54302), (37154, 52858)]