19974264

素因数分解:

$2^3\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1931}}^1$

素因数の和:2371

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 30103176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 431, 862, 1293, 1724, 1931, 2586, 3448, 3862, 5172, 5793, 7724, 10344, 11586, 15448, 23172, 46344, 832261, 1664522, 2496783, 3329044, 4993566, 6658088, 9987132, 19974264]

約数ペア:

[(1, 19974264), (2, 9987132), (3, 6658088), (4, 4993566), (6, 3329044), (8, 2496783), (12, 1664522), (24, 832261), (431, 46344), (862, 23172), (1293, 15448), (1724, 11586), (1931, 10344), (2586, 7724), (3448, 5793), (3862, 5172)]