18072210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 47174400

約数和(自身を除く): 29102190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 149, 195, 298, 311, 390, 447, 622, 745, 894, 933, 1490, 1555, 1866, 1937, 2235, 3110, 3874, 4043, 4470, 4665, 5811, 8086, 9330, 9685, 11622, 12129, 19370, 20215, 24258, 29055, 40430, 46339, 58110, 60645, 92678, 121290, 139017, 231695, 278034, 463390, 602407, 695085, 1204814, 1390170, 1807221, 3012035, 3614442, 6024070, 9036105, 18072210]

約数ペア:

[(1, 18072210), (2, 9036105), (3, 6024070), (5, 3614442), (6, 3012035), (10, 1807221), (13, 1390170), (15, 1204814), (26, 695085), (30, 602407), (39, 463390), (65, 278034), (78, 231695), (130, 139017), (149, 121290), (195, 92678), (298, 60645), (311, 58110), (390, 46339), (447, 40430), (622, 29055), (745, 24258), (894, 20215), (933, 19370), (1490, 12129), (1555, 11622), (1866, 9685), (1937, 9330), (2235, 8086), (3110, 5811), (3874, 4665), (4043, 4470)]