194710518

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3821}}^1$

素因数の和:3997

約数の個数: 48

約数和(自身を含む): 447174000

約数和(自身を除く): 252463482

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 149, 171, 298, 342, 447, 894, 1341, 2682, 2831, 3821, 5662, 7642, 8493, 11463, 16986, 22926, 25479, 34389, 50958, 68778, 72599, 145198, 217797, 435594, 569329, 653391, 1138658, 1306782, 1707987, 3415974, 5123961, 10247922, 10817251, 21634502, 32451753, 64903506, 97355259, 194710518]

約数ペア:

[(1, 194710518), (2, 97355259), (3, 64903506), (6, 32451753), (9, 21634502), (18, 10817251), (19, 10247922), (38, 5123961), (57, 3415974), (114, 1707987), (149, 1306782), (171, 1138658), (298, 653391), (342, 569329), (447, 435594), (894, 217797), (1341, 145198), (2682, 72599), (2831, 68778), (3821, 50958), (5662, 34389), (7642, 25479), (8493, 22926), (11463, 16986)]