18996909132

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1\times {\mathrm{47507}}^1$

素因数の和:48270

約数の個数: 48

約数和(自身を含む): 45334033920

約数和(自身を除く): 26337124788

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 709, 1418, 2127, 2836, 4254, 8508, 33323, 47507, 66646, 95014, 99969, 133292, 142521, 190028, 199938, 285042, 399876, 570084, 2232829, 4465658, 6698487, 8931316, 13396974, 26793948, 33682463, 67364926, 101047389, 134729852, 202094778, 404189556, 1583075761, 3166151522, 4749227283, 6332303044, 9498454566, 18996909132]

約数ペア:

[(1, 18996909132), (2, 9498454566), (3, 6332303044), (4, 4749227283), (6, 3166151522), (12, 1583075761), (47, 404189556), (94, 202094778), (141, 134729852), (188, 101047389), (282, 67364926), (564, 33682463), (709, 26793948), (1418, 13396974), (2127, 8931316), (2836, 6698487), (4254, 4465658), (8508, 2232829), (33323, 570084), (47507, 399876), (66646, 285042), (95014, 199938), (99969, 190028), (133292, 142521)]