18343368

素因数分解:

$2^3\times 3^3\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 51364800

約数和(自身を除く): 33021432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 163, 216, 326, 489, 521, 652, 978, 1042, 1304, 1467, 1563, 1956, 2084, 2934, 3126, 3912, 4168, 4401, 4689, 5868, 6252, 8802, 9378, 11736, 12504, 14067, 17604, 18756, 28134, 35208, 37512, 56268, 84923, 112536, 169846, 254769, 339692, 509538, 679384, 764307, 1019076, 1528614, 2038152, 2292921, 3057228, 4585842, 6114456, 9171684, 18343368]

約数ペア:

[(1, 18343368), (2, 9171684), (3, 6114456), (4, 4585842), (6, 3057228), (8, 2292921), (9, 2038152), (12, 1528614), (18, 1019076), (24, 764307), (27, 679384), (36, 509538), (54, 339692), (72, 254769), (108, 169846), (163, 112536), (216, 84923), (326, 56268), (489, 37512), (521, 35208), (652, 28134), (978, 18756), (1042, 17604), (1304, 14067), (1467, 12504), (1563, 11736), (1956, 9378), (2084, 8802), (2934, 6252), (3126, 5868), (3912, 4689), (4168, 4401)]