19592984

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 37946880

約数和(自身を除く): 18353896

約数列:

[1, 2, 4, 8, 47, 94, 107, 188, 214, 376, 428, 487, 856, 974, 1948, 3896, 5029, 10058, 20116, 22889, 40232, 45778, 52109, 91556, 104218, 183112, 208436, 416872, 2449123, 4898246, 9796492, 19592984]

約数ペア:

[(1, 19592984), (2, 9796492), (4, 4898246), (8, 2449123), (47, 416872), (94, 208436), (107, 183112), (188, 104218), (214, 91556), (376, 52109), (428, 45778), (487, 40232), (856, 22889), (974, 20116), (1948, 10058), (3896, 5029)]