18432810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 53621568

約数和(自身を除く): 35188758

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 43, 45, 55, 66, 86, 90, 99, 110, 129, 165, 198, 215, 258, 330, 387, 430, 433, 473, 495, 645, 774, 866, 946, 990, 1290, 1299, 1419, 1935, 2165, 2365, 2598, 2838, 3870, 3897, 4257, 4330, 4730, 4763, 6495, 7095, 7794, 8514, 9526, 12990, 14190, 14289, 18619, 19485, 21285, 23815, 28578, 37238, 38970, 42570, 42867, 47630, 55857, 71445, 85734, 93095, 111714, 142890, 167571, 186190, 204809, 214335, 279285, 335142, 409618, 428670, 558570, 614427, 837855, 1024045, 1228854, 1675710, 1843281, 2048090, 3072135, 3686562, 6144270, 9216405, 18432810]

約数ペア:

[(1, 18432810), (2, 9216405), (3, 6144270), (5, 3686562), (6, 3072135), (9, 2048090), (10, 1843281), (11, 1675710), (15, 1228854), (18, 1024045), (22, 837855), (30, 614427), (33, 558570), (43, 428670), (45, 409618), (55, 335142), (66, 279285), (86, 214335), (90, 204809), (99, 186190), (110, 167571), (129, 142890), (165, 111714), (198, 93095), (215, 85734), (258, 71445), (330, 55857), (387, 47630), (430, 42867), (433, 42570), (473, 38970), (495, 37238), (645, 28578), (774, 23815), (866, 21285), (946, 19485), (990, 18619), (1290, 14289), (1299, 14190), (1419, 12990), (1935, 9526), (2165, 8514), (2365, 7794), (2598, 7095), (2838, 6495), (3870, 4763), (3897, 4730), (4257, 4330)]