18583620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 58375296

約数和(自身を除く): 39791676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 660, 740, 761, 814, 1110, 1221, 1522, 1628, 2035, 2220, 2283, 2442, 3044, 3805, 4070, 4566, 4884, 6105, 7610, 8140, 8371, 9132, 11415, 12210, 15220, 16742, 22830, 24420, 25113, 28157, 33484, 41855, 45660, 50226, 56314, 83710, 84471, 100452, 112628, 125565, 140785, 167420, 168942, 251130, 281570, 309727, 337884, 422355, 502260, 563140, 619454, 844710, 929181, 1238908, 1548635, 1689420, 1858362, 3097270, 3716724, 4645905, 6194540, 9291810, 18583620]

約数ペア:

[(1, 18583620), (2, 9291810), (3, 6194540), (4, 4645905), (5, 3716724), (6, 3097270), (10, 1858362), (11, 1689420), (12, 1548635), (15, 1238908), (20, 929181), (22, 844710), (30, 619454), (33, 563140), (37, 502260), (44, 422355), (55, 337884), (60, 309727), (66, 281570), (74, 251130), (110, 168942), (111, 167420), (132, 140785), (148, 125565), (165, 112628), (185, 100452), (220, 84471), (222, 83710), (330, 56314), (370, 50226), (407, 45660), (444, 41855), (555, 33484), (660, 28157), (740, 25113), (761, 24420), (814, 22830), (1110, 16742), (1221, 15220), (1522, 12210), (1628, 11415), (2035, 9132), (2220, 8371), (2283, 8140), (2442, 7610), (3044, 6105), (3805, 4884), (4070, 4566)]