19741190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14843}}^1$

素因数の和:14876

約数の個数: 32

約数和(自身を含む): 42750720

約数和(自身を除く): 23009530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 14843, 29686, 74215, 103901, 148430, 207802, 282017, 519505, 564034, 1039010, 1410085, 1974119, 2820170, 3948238, 9870595, 19741190]

約数ペア:

[(1, 19741190), (2, 9870595), (5, 3948238), (7, 2820170), (10, 1974119), (14, 1410085), (19, 1039010), (35, 564034), (38, 519505), (70, 282017), (95, 207802), (133, 148430), (190, 103901), (266, 74215), (665, 29686), (1330, 14843)]