18304270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 34435296

約数和(自身を除く): 16131026

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 811, 1622, 2257, 4055, 4514, 8110, 11285, 22570, 30007, 49471, 60014, 98942, 150035, 247355, 300070, 494710, 1830427, 3660854, 9152135, 18304270]

約数ペア:

[(1, 18304270), (2, 9152135), (5, 3660854), (10, 1830427), (37, 494710), (61, 300070), (74, 247355), (122, 150035), (185, 98942), (305, 60014), (370, 49471), (610, 30007), (811, 22570), (1622, 11285), (2257, 8110), (4055, 4514)]