19005243692

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{4057}}^1$

素因数の和:4458

約数の個数: 48

約数和(自身を含む): 34406256192

約数和(自身を除く): 15401012500

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 263, 292, 526, 1052, 4057, 4453, 8114, 8906, 16043, 16228, 17812, 19199, 32086, 38398, 64172, 76796, 247477, 296161, 494954, 592322, 989908, 1066991, 1171139, 1184644, 2133982, 2342278, 4267964, 4684556, 18065821, 36131642, 65086451, 72263284, 77890343, 130172902, 155780686, 260345804, 311561372, 4751310923, 9502621846, 19005243692]

約数ペア:

[(1, 19005243692), (2, 9502621846), (4, 4751310923), (61, 311561372), (73, 260345804), (122, 155780686), (146, 130172902), (244, 77890343), (263, 72263284), (292, 65086451), (526, 36131642), (1052, 18065821), (4057, 4684556), (4453, 4267964), (8114, 2342278), (8906, 2133982), (16043, 1184644), (16228, 1171139), (17812, 1066991), (19199, 989908), (32086, 592322), (38398, 494954), (64172, 296161), (76796, 247477)]