1888891422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{829}}^1$

素因数の和:966

約数の個数: 128

約数和(自身を含む): 4589568000

約数和(自身を除く): 2700676578

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 79, 114, 138, 158, 209, 237, 253, 418, 437, 474, 506, 627, 759, 829, 869, 874, 1254, 1311, 1501, 1518, 1658, 1738, 1817, 2487, 2607, 2622, 3002, 3634, 4503, 4807, 4974, 5214, 5451, 9006, 9119, 9614, 10902, 14421, 15751, 16511, 18238, 19067, 19987, 27357, 28842, 31502, 33022, 34523, 38134, 39974, 47253, 49533, 54714, 57201, 59961, 65491, 69046, 94506, 99066, 103569, 114402, 119922, 130982, 173261, 196473, 207138, 209737, 346522, 362273, 379753, 392946, 419474, 519783, 629211, 720401, 724546, 759506, 1039566, 1086819, 1139259, 1244329, 1258422, 1440802, 1506293, 2161203, 2173638, 2278518, 2488658, 3012586, 3732987, 3985003, 4322406, 4518879, 7465974, 7970006, 9037758, 11955009, 13687619, 16569223, 23910018, 27375238, 28619567, 33138446, 41062857, 49707669, 57239134, 82125714, 85858701, 99415338, 171717402, 314815237, 629630474, 944445711, 1888891422]

約数ペア:

[(1, 1888891422), (2, 944445711), (3, 629630474), (6, 314815237), (11, 171717402), (19, 99415338), (22, 85858701), (23, 82125714), (33, 57239134), (38, 49707669), (46, 41062857), (57, 33138446), (66, 28619567), (69, 27375238), (79, 23910018), (114, 16569223), (138, 13687619), (158, 11955009), (209, 9037758), (237, 7970006), (253, 7465974), (418, 4518879), (437, 4322406), (474, 3985003), (506, 3732987), (627, 3012586), (759, 2488658), (829, 2278518), (869, 2173638), (874, 2161203), (1254, 1506293), (1311, 1440802), (1501, 1258422), (1518, 1244329), (1658, 1139259), (1738, 1086819), (1817, 1039566), (2487, 759506), (2607, 724546), (2622, 720401), (3002, 629211), (3634, 519783), (4503, 419474), (4807, 392946), (4974, 379753), (5214, 362273), (5451, 346522), (9006, 209737), (9119, 207138), (9614, 196473), (10902, 173261), (14421, 130982), (15751, 119922), (16511, 114402), (18238, 103569), (19067, 99066), (19987, 94506), (27357, 69046), (28842, 65491), (31502, 59961), (33022, 57201), (34523, 54714), (38134, 49533), (39974, 47253)]