1818110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1367}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 2121730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 1367, 2734, 6835, 9569, 13670, 19138, 25973, 47845, 51946, 95690, 129865, 181811, 259730, 363622, 909055, 1818110]

約数ペア:

[(1, 1818110), (2, 909055), (5, 363622), (7, 259730), (10, 181811), (14, 129865), (19, 95690), (35, 51946), (38, 47845), (70, 25973), (95, 19138), (133, 13670), (190, 9569), (266, 6835), (665, 2734), (1330, 1367)]