19328094

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 44104320

約数和(自身を除く): 24776226

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 607, 1098, 1214, 1769, 1821, 3538, 3642, 5307, 5463, 10614, 10926, 15921, 17603, 31842, 35206, 37027, 52809, 74054, 105618, 111081, 158427, 222162, 316854, 333243, 666486, 1073783, 2147566, 3221349, 6442698, 9664047, 19328094]

約数ペア:

[(1, 19328094), (2, 9664047), (3, 6442698), (6, 3221349), (9, 2147566), (18, 1073783), (29, 666486), (58, 333243), (61, 316854), (87, 222162), (122, 158427), (174, 111081), (183, 105618), (261, 74054), (366, 52809), (522, 37027), (549, 35206), (607, 31842), (1098, 17603), (1214, 15921), (1769, 10926), (1821, 10614), (3538, 5463), (3642, 5307)]