19121190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57943}}^1$

素因数の和:57964

約数の個数: 32

約数和(自身を含む): 50063616

約数和(自身を除く): 30942426

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 57943, 115886, 173829, 289715, 347658, 579430, 637373, 869145, 1274746, 1738290, 1912119, 3186865, 3824238, 6373730, 9560595, 19121190]

約数ペア:

[(1, 19121190), (2, 9560595), (3, 6373730), (5, 3824238), (6, 3186865), (10, 1912119), (11, 1738290), (15, 1274746), (22, 869145), (30, 637373), (33, 579430), (55, 347658), (66, 289715), (110, 173829), (165, 115886), (330, 57943)]