18976034

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:663

約数の個数: 48

約数和(自身を含む): 37428480

約数和(自身を除く): 18452446

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 154, 203, 319, 406, 539, 607, 638, 1078, 1214, 1421, 2233, 2842, 4249, 4466, 6677, 8498, 13354, 15631, 17603, 29743, 31262, 35206, 46739, 59486, 93478, 123221, 193633, 246442, 327173, 387266, 654346, 862547, 1355431, 1725094, 2710862, 9488017, 18976034]

約数ペア:

[(1, 18976034), (2, 9488017), (7, 2710862), (11, 1725094), (14, 1355431), (22, 862547), (29, 654346), (49, 387266), (58, 327173), (77, 246442), (98, 193633), (154, 123221), (203, 93478), (319, 59486), (406, 46739), (539, 35206), (607, 31262), (638, 29743), (1078, 17603), (1214, 15631), (1421, 13354), (2233, 8498), (2842, 6677), (4249, 4466)]