38886369

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 57446400

約数和(自身を除く): 18560031

約数列:

[1, 3, 19, 31, 57, 59, 93, 177, 373, 589, 1119, 1121, 1767, 1829, 3363, 5487, 7087, 11563, 21261, 22007, 34689, 34751, 66021, 104253, 219697, 418133, 659091, 682217, 1254399, 2046651, 12962123, 38886369]

約数ペア:

[(1, 38886369), (3, 12962123), (19, 2046651), (31, 1254399), (57, 682217), (59, 659091), (93, 418133), (177, 219697), (373, 104253), (589, 66021), (1119, 34751), (1121, 34689), (1767, 22007), (1829, 21261), (3363, 11563), (5487, 7087)]