13129190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 25470720

約数和(自身を除く): 12341530

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1607, 1634, 3214, 4085, 8035, 8170, 16070, 30533, 61066, 69101, 138202, 152665, 305330, 345505, 691010, 1312919, 2625838, 6564595, 13129190]

約数ペア:

[(1, 13129190), (2, 6564595), (5, 2625838), (10, 1312919), (19, 691010), (38, 345505), (43, 305330), (86, 152665), (95, 138202), (190, 69101), (215, 61066), (430, 30533), (817, 16070), (1607, 8170), (1634, 8035), (3214, 4085)]