19172538

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 160

約数和(自身を含む): 56453760

約数和(自身を除く): 37281222

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 53, 54, 58, 63, 66, 77, 81, 87, 99, 106, 126, 154, 159, 162, 174, 189, 198, 203, 231, 261, 297, 318, 319, 371, 378, 406, 462, 477, 522, 567, 583, 594, 609, 638, 693, 742, 783, 891, 954, 957, 1113, 1134, 1166, 1218, 1386, 1431, 1537, 1566, 1749, 1782, 1827, 1914, 2079, 2226, 2233, 2349, 2862, 2871, 3074, 3339, 3498, 3654, 4081, 4158, 4293, 4466, 4611, 4698, 5247, 5481, 5742, 6237, 6678, 6699, 8162, 8586, 8613, 9222, 10017, 10494, 10759, 10962, 12243, 12474, 13398, 13833, 15741, 16443, 16907, 17226, 20034, 20097, 21518, 24486, 25839, 27666, 30051, 31482, 32277, 32886, 33814, 36729, 40194, 41499, 47223, 50721, 51678, 60102, 60291, 64554, 73458, 82998, 94446, 96831, 101442, 110187, 118349, 120582, 124497, 152163, 180873, 193662, 220374, 236698, 248994, 290493, 304326, 330561, 355047, 361746, 456489, 580986, 661122, 710094, 871479, 912978, 1065141, 1369467, 1742958, 2130282, 2738934, 3195423, 6390846, 9586269, 19172538]

約数ペア:

[(1, 19172538), (2, 9586269), (3, 6390846), (6, 3195423), (7, 2738934), (9, 2130282), (11, 1742958), (14, 1369467), (18, 1065141), (21, 912978), (22, 871479), (27, 710094), (29, 661122), (33, 580986), (42, 456489), (53, 361746), (54, 355047), (58, 330561), (63, 304326), (66, 290493), (77, 248994), (81, 236698), (87, 220374), (99, 193662), (106, 180873), (126, 152163), (154, 124497), (159, 120582), (162, 118349), (174, 110187), (189, 101442), (198, 96831), (203, 94446), (231, 82998), (261, 73458), (297, 64554), (318, 60291), (319, 60102), (371, 51678), (378, 50721), (406, 47223), (462, 41499), (477, 40194), (522, 36729), (567, 33814), (583, 32886), (594, 32277), (609, 31482), (638, 30051), (693, 27666), (742, 25839), (783, 24486), (891, 21518), (954, 20097), (957, 20034), (1113, 17226), (1134, 16907), (1166, 16443), (1218, 15741), (1386, 13833), (1431, 13398), (1537, 12474), (1566, 12243), (1749, 10962), (1782, 10759), (1827, 10494), (1914, 10017), (2079, 9222), (2226, 8613), (2233, 8586), (2349, 8162), (2862, 6699), (2871, 6678), (3074, 6237), (3339, 5742), (3498, 5481), (3654, 5247), (4081, 4698), (4158, 4611), (4293, 4466)]