2051245928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{757}}^1\times {\mathrm{17827}}^1$

素因数の和:18609

約数の個数: 32

約数和(自身を含む): 4054087200

約数和(自身を除く): 2002841272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 757, 1514, 3028, 6056, 14383, 17827, 28766, 35654, 57532, 71308, 115064, 142616, 338713, 677426, 1354852, 2709704, 13495039, 26990078, 53980156, 107960312, 256405741, 512811482, 1025622964, 2051245928]

約数ペア:

[(1, 2051245928), (2, 1025622964), (4, 512811482), (8, 256405741), (19, 107960312), (38, 53980156), (76, 26990078), (152, 13495039), (757, 2709704), (1514, 1354852), (3028, 677426), (6056, 338713), (14383, 142616), (17827, 115064), (28766, 71308), (35654, 57532)]