19332198

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{24977}}^1$

素因数の和:25028

約数の個数: 24

約数和(自身を含む): 42862248

約数和(自身を除く): 23530050

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 24977, 49954, 74931, 149862, 224793, 449586, 1074011, 2148022, 3222033, 6444066, 9666099, 19332198]

約数ペア:

[(1, 19332198), (2, 9666099), (3, 6444066), (6, 3222033), (9, 2148022), (18, 1074011), (43, 449586), (86, 224793), (129, 149862), (258, 74931), (387, 49954), (774, 24977)]