16898270

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 31600800

約数和(自身を除く): 14702530

約数列:

[1, 2, 5, 10, 37, 74, 109, 185, 218, 370, 419, 545, 838, 1090, 2095, 4033, 4190, 8066, 15503, 20165, 31006, 40330, 45671, 77515, 91342, 155030, 228355, 456710, 1689827, 3379654, 8449135, 16898270]

約数ペア:

[(1, 16898270), (2, 8449135), (5, 3379654), (10, 1689827), (37, 456710), (74, 228355), (109, 155030), (185, 91342), (218, 77515), (370, 45671), (419, 40330), (545, 31006), (838, 20165), (1090, 15503), (2095, 8066), (4033, 4190)]