18194063796

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{226531}}^1$

素因数の和:226661

約数の個数: 72

約数和(自身を含む): 48485097024

約数和(自身を除く): 30291033228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 97, 138, 194, 207, 276, 291, 388, 414, 582, 828, 873, 1164, 1746, 2231, 3492, 4462, 6693, 8924, 13386, 20079, 26772, 40158, 80316, 226531, 453062, 679593, 906124, 1359186, 2038779, 2718372, 4077558, 5210213, 8155116, 10420426, 15630639, 20840852, 21973507, 31261278, 43947014, 46891917, 62522556, 65920521, 87894028, 93783834, 131841042, 187567668, 197761563, 263682084, 395523126, 505390661, 791046252, 1010781322, 1516171983, 2021562644, 3032343966, 4548515949, 6064687932, 9097031898, 18194063796]

約数ペア:

[(1, 18194063796), (2, 9097031898), (3, 6064687932), (4, 4548515949), (6, 3032343966), (9, 2021562644), (12, 1516171983), (18, 1010781322), (23, 791046252), (36, 505390661), (46, 395523126), (69, 263682084), (92, 197761563), (97, 187567668), (138, 131841042), (194, 93783834), (207, 87894028), (276, 65920521), (291, 62522556), (388, 46891917), (414, 43947014), (582, 31261278), (828, 21973507), (873, 20840852), (1164, 15630639), (1746, 10420426), (2231, 8155116), (3492, 5210213), (4462, 4077558), (6693, 2718372), (8924, 2038779), (13386, 1359186), (20079, 906124), (26772, 679593), (40158, 453062), (80316, 226531)]