201618121064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{173549}}^1\times {\mathrm{7643}}^1$

素因数の和:181217

約数の個数: 32

約数和(自身を含む): 397984860000

約数和(自身を除く): 196366738936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 7643, 15286, 30572, 61144, 145217, 173549, 290434, 347098, 580868, 694196, 1161736, 1388392, 3297431, 6594862, 13189724, 26379448, 1326435007, 2652870014, 5305740028, 10611480056, 25202265133, 50404530266, 100809060532, 201618121064]

約数ペア:

[(1, 201618121064), (2, 100809060532), (4, 50404530266), (8, 25202265133), (19, 10611480056), (38, 5305740028), (76, 2652870014), (152, 1326435007), (7643, 26379448), (15286, 13189724), (30572, 6594862), (61144, 3297431), (145217, 1388392), (173549, 1161736), (290434, 694196), (347098, 580868)]