19749804974

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{1973}}^1\times {\mathrm{27961}}^1$

素因数の和:30115

約数の個数: 16

約数和(自身を含む): 29806373520

約数和(自身を除く): 10056568546

約数列:

[1, 2, 179, 358, 1973, 3946, 27961, 55922, 353167, 706334, 5005019, 10010038, 55167053, 110334106, 9874902487, 19749804974]

約数ペア:

[(1, 19749804974), (2, 9874902487), (179, 110334106), (358, 55167053), (1973, 10010038), (3946, 5005019), (27961, 706334), (55922, 353167)]