13444970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 31795200

約数和(自身を除く): 18350230

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 919, 1045, 1330, 1463, 1838, 2090, 2926, 4595, 6433, 7315, 9190, 10109, 12866, 14630, 17461, 20218, 32165, 34922, 50545, 64330, 70763, 87305, 101090, 122227, 141526, 174610, 192071, 244454, 353815, 384142, 611135, 707630, 960355, 1222270, 1344497, 1920710, 2688994, 6722485, 13444970]

約数ペア:

[(1, 13444970), (2, 6722485), (5, 2688994), (7, 1920710), (10, 1344497), (11, 1222270), (14, 960355), (19, 707630), (22, 611135), (35, 384142), (38, 353815), (55, 244454), (70, 192071), (77, 174610), (95, 141526), (110, 122227), (133, 101090), (154, 87305), (190, 70763), (209, 64330), (266, 50545), (385, 34922), (418, 32165), (665, 20218), (770, 17461), (919, 14630), (1045, 12866), (1330, 10109), (1463, 9190), (1838, 7315), (2090, 6433), (2926, 4595)]