18519270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8017}}^1$

素因数の和:8045

約数の個数: 64

約数和(自身を含む): 55420416

約数和(自身を除く): 36901146

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 8017, 16034, 24051, 40085, 48102, 56119, 80170, 88187, 112238, 120255, 168357, 176374, 240510, 264561, 280595, 336714, 440935, 529122, 561190, 617309, 841785, 881870, 1234618, 1322805, 1683570, 1851927, 2645610, 3086545, 3703854, 6173090, 9259635, 18519270]

約数ペア:

[(1, 18519270), (2, 9259635), (3, 6173090), (5, 3703854), (6, 3086545), (7, 2645610), (10, 1851927), (11, 1683570), (14, 1322805), (15, 1234618), (21, 881870), (22, 841785), (30, 617309), (33, 561190), (35, 529122), (42, 440935), (55, 336714), (66, 280595), (70, 264561), (77, 240510), (105, 176374), (110, 168357), (154, 120255), (165, 112238), (210, 88187), (231, 80170), (330, 56119), (385, 48102), (462, 40085), (770, 24051), (1155, 16034), (2310, 8017)]