387620178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{309107}}^1$

素因数の和:309142

約数の個数: 32

約数和(自身を含む): 890231040

約数和(自身を除く): 502610862

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 309107, 618214, 927321, 1854642, 3400177, 5873033, 6800354, 10200531, 11746066, 17619099, 20401062, 35238198, 64603363, 129206726, 193810089, 387620178]

約数ペア:

[(1, 387620178), (2, 193810089), (3, 129206726), (6, 64603363), (11, 35238198), (19, 20401062), (22, 17619099), (33, 11746066), (38, 10200531), (57, 6800354), (66, 5873033), (114, 3400177), (209, 1854642), (418, 927321), (627, 618214), (1254, 309107)]