1938873482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1\times {\mathrm{577}}^1$

素因数の和:1135

約数の個数: 64

約数和(自身を含む): 3689952000

約数和(自身を除く): 1751078518

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 182, 259, 481, 499, 518, 577, 962, 998, 1154, 3367, 3493, 4039, 6487, 6734, 6986, 7501, 8078, 12974, 15002, 18463, 21349, 36926, 42698, 45409, 52507, 90818, 105014, 129241, 149443, 240019, 258482, 277537, 287923, 298886, 480038, 555074, 575846, 1680133, 1942759, 2015461, 3360266, 3742999, 3885518, 4030922, 7485998, 10653151, 21306302, 26200993, 52401986, 74572057, 138490963, 149144114, 276981926, 969436741, 1938873482]

約数ペア:

[(1, 1938873482), (2, 969436741), (7, 276981926), (13, 149144114), (14, 138490963), (26, 74572057), (37, 52401986), (74, 26200993), (91, 21306302), (182, 10653151), (259, 7485998), (481, 4030922), (499, 3885518), (518, 3742999), (577, 3360266), (962, 2015461), (998, 1942759), (1154, 1680133), (3367, 575846), (3493, 555074), (4039, 480038), (6487, 298886), (6734, 287923), (6986, 277537), (7501, 258482), (8078, 240019), (12974, 149443), (15002, 129241), (18463, 105014), (21349, 90818), (36926, 52507), (42698, 45409)]