18191936

素因数分解:

$2^6\times 7^2\times {\mathrm{5801}}^1$

素因数の和:5827

約数の個数: 42

約数和(自身を含む): 42000678

約数和(自身を除く): 23808742

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 5801, 11602, 23204, 40607, 46408, 81214, 92816, 162428, 185632, 284249, 324856, 371264, 568498, 649712, 1136996, 1299424, 2273992, 2598848, 4547984, 9095968, 18191936]

約数ペア:

[(1, 18191936), (2, 9095968), (4, 4547984), (7, 2598848), (8, 2273992), (14, 1299424), (16, 1136996), (28, 649712), (32, 568498), (49, 371264), (56, 324856), (64, 284249), (98, 185632), (112, 162428), (196, 92816), (224, 81214), (392, 46408), (448, 40607), (784, 23204), (1568, 11602), (3136, 5801)]