19691399538

素因数分解:

$2^1\times 3^6\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7433}}^1$

素因数の和:7555

約数の個数: 112

約数和(自身を含む): 46802085120

約数和(自身を除く): 27110685582

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 79, 81, 138, 158, 162, 207, 237, 243, 414, 474, 486, 621, 711, 729, 1242, 1422, 1458, 1817, 1863, 2133, 3634, 3726, 4266, 5451, 5589, 6399, 7433, 10902, 11178, 12798, 14866, 16353, 16767, 19197, 22299, 32706, 33534, 38394, 44598, 49059, 57591, 66897, 98118, 115182, 133794, 147177, 170959, 200691, 294354, 341918, 401382, 441531, 512877, 587207, 602073, 883062, 1025754, 1174414, 1204146, 1324593, 1538631, 1761621, 1806219, 2649186, 3077262, 3523242, 3612438, 4615893, 5284863, 5418657, 9231786, 10569726, 10837314, 13505761, 13847679, 15854589, 27011522, 27695358, 31709178, 40517283, 41543037, 47563767, 81034566, 83086074, 95127534, 121551849, 124629111, 142691301, 243103698, 249258222, 285382602, 364655547, 428073903, 729311094, 856147806, 1093966641, 2187933282, 3281899923, 6563799846, 9845699769, 19691399538]

約数ペア:

[(1, 19691399538), (2, 9845699769), (3, 6563799846), (6, 3281899923), (9, 2187933282), (18, 1093966641), (23, 856147806), (27, 729311094), (46, 428073903), (54, 364655547), (69, 285382602), (79, 249258222), (81, 243103698), (138, 142691301), (158, 124629111), (162, 121551849), (207, 95127534), (237, 83086074), (243, 81034566), (414, 47563767), (474, 41543037), (486, 40517283), (621, 31709178), (711, 27695358), (729, 27011522), (1242, 15854589), (1422, 13847679), (1458, 13505761), (1817, 10837314), (1863, 10569726), (2133, 9231786), (3634, 5418657), (3726, 5284863), (4266, 4615893), (5451, 3612438), (5589, 3523242), (6399, 3077262), (7433, 2649186), (10902, 1806219), (11178, 1761621), (12798, 1538631), (14866, 1324593), (16353, 1204146), (16767, 1174414), (19197, 1025754), (22299, 883062), (32706, 602073), (33534, 587207), (38394, 512877), (44598, 441531), (49059, 401382), (57591, 341918), (66897, 294354), (98118, 200691), (115182, 170959), (133794, 147177)]