18817260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4073}}^1$

素因数の和:4103

約数の個数: 96

約数和(自身を含む): 65705472

約数和(自身を除く): 46888212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4073, 4620, 8146, 12219, 16292, 20365, 24438, 28511, 40730, 44803, 48876, 57022, 61095, 81460, 85533, 89606, 114044, 122190, 134409, 142555, 171066, 179212, 224015, 244380, 268818, 285110, 313621, 342132, 427665, 448030, 537636, 570220, 627242, 672045, 855330, 896060, 940863, 1254484, 1344090, 1568105, 1710660, 1881726, 2688180, 3136210, 3763452, 4704315, 6272420, 9408630, 18817260]

約数ペア:

[(1, 18817260), (2, 9408630), (3, 6272420), (4, 4704315), (5, 3763452), (6, 3136210), (7, 2688180), (10, 1881726), (11, 1710660), (12, 1568105), (14, 1344090), (15, 1254484), (20, 940863), (21, 896060), (22, 855330), (28, 672045), (30, 627242), (33, 570220), (35, 537636), (42, 448030), (44, 427665), (55, 342132), (60, 313621), (66, 285110), (70, 268818), (77, 244380), (84, 224015), (105, 179212), (110, 171066), (132, 142555), (140, 134409), (154, 122190), (165, 114044), (210, 89606), (220, 85533), (231, 81460), (308, 61095), (330, 57022), (385, 48876), (420, 44803), (462, 40730), (660, 28511), (770, 24438), (924, 20365), (1155, 16292), (1540, 12219), (2310, 8146), (4073, 4620)]