1946394828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179623}}^1$

素因数の和:179683

約数の個数: 72

約数和(自身を含む): 5753715968

約数和(自身を除く): 3807321140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 774, 903, 1204, 1548, 1806, 2709, 3612, 5418, 10836, 179623, 359246, 538869, 718492, 1077738, 1257361, 1616607, 2155476, 2514722, 3233214, 3772083, 5029444, 6466428, 7544166, 7723789, 11316249, 15088332, 15447578, 22632498, 23171367, 30895156, 45264996, 46342734, 54066523, 69514101, 92685468, 108133046, 139028202, 162199569, 216266092, 278056404, 324399138, 486598707, 648798276, 973197414, 1946394828]

約数ペア:

[(1, 1946394828), (2, 973197414), (3, 648798276), (4, 486598707), (6, 324399138), (7, 278056404), (9, 216266092), (12, 162199569), (14, 139028202), (18, 108133046), (21, 92685468), (28, 69514101), (36, 54066523), (42, 46342734), (43, 45264996), (63, 30895156), (84, 23171367), (86, 22632498), (126, 15447578), (129, 15088332), (172, 11316249), (252, 7723789), (258, 7544166), (301, 6466428), (387, 5029444), (516, 3772083), (602, 3233214), (774, 2514722), (903, 2155476), (1204, 1616607), (1548, 1257361), (1806, 1077738), (2709, 718492), (3612, 538869), (5418, 359246), (10836, 179623)]