18890616

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{16747}}^1$

素因数の和:16803

約数の個数: 32

約数和(自身を含む): 48234240

約数和(自身を除く): 29343624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 16747, 33494, 50241, 66988, 100482, 133976, 200964, 401928, 787109, 1574218, 2361327, 3148436, 4722654, 6296872, 9445308, 18890616]

約数ペア:

[(1, 18890616), (2, 9445308), (3, 6296872), (4, 4722654), (6, 3148436), (8, 2361327), (12, 1574218), (24, 787109), (47, 401928), (94, 200964), (141, 133976), (188, 100482), (282, 66988), (376, 50241), (564, 33494), (1128, 16747)]