1968372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 5818176

約数和(自身を除く): 3849804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 107, 126, 146, 214, 219, 252, 292, 321, 428, 438, 511, 642, 657, 749, 876, 963, 1022, 1284, 1314, 1498, 1533, 1926, 2044, 2247, 2628, 2996, 3066, 3852, 4494, 4599, 6132, 6741, 7811, 8988, 9198, 13482, 15622, 18396, 23433, 26964, 31244, 46866, 54677, 70299, 93732, 109354, 140598, 164031, 218708, 281196, 328062, 492093, 656124, 984186, 1968372]

約数ペア:

[(1, 1968372), (2, 984186), (3, 656124), (4, 492093), (6, 328062), (7, 281196), (9, 218708), (12, 164031), (14, 140598), (18, 109354), (21, 93732), (28, 70299), (36, 54677), (42, 46866), (63, 31244), (73, 26964), (84, 23433), (107, 18396), (126, 15622), (146, 13482), (214, 9198), (219, 8988), (252, 7811), (292, 6741), (321, 6132), (428, 4599), (438, 4494), (511, 3852), (642, 3066), (657, 2996), (749, 2628), (876, 2247), (963, 2044), (1022, 1926), (1284, 1533), (1314, 1498)]