18094480

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6113}}^1$

素因数の和:6163

約数の個数: 40

約数和(自身を含む): 43213752

約数和(自身を除く): 25119272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 6113, 12226, 24452, 30565, 48904, 61130, 97808, 122260, 226181, 244520, 452362, 489040, 904724, 1130905, 1809448, 2261810, 3618896, 4523620, 9047240, 18094480]

約数ペア:

[(1, 18094480), (2, 9047240), (4, 4523620), (5, 3618896), (8, 2261810), (10, 1809448), (16, 1130905), (20, 904724), (37, 489040), (40, 452362), (74, 244520), (80, 226181), (148, 122260), (185, 97808), (296, 61130), (370, 48904), (592, 30565), (740, 24452), (1480, 12226), (2960, 6113)]