17938214644

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1277

約数の個数: 96

約数和(自身を含む): 37495019520

約数和(自身を除く): 19556804876

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 83, 148, 166, 227, 259, 332, 454, 518, 581, 908, 919, 1036, 1162, 1589, 1838, 2324, 3071, 3178, 3676, 6142, 6356, 6433, 8399, 12284, 12866, 16798, 18841, 21497, 25732, 33596, 34003, 37682, 42994, 58793, 68006, 75364, 76277, 85988, 117586, 131887, 136012, 152554, 208613, 235172, 238021, 263774, 305108, 417226, 476042, 527548, 533939, 697117, 834452, 952084, 1067878, 1394234, 1460291, 2135756, 2788468, 2822249, 2920582, 4879819, 5644498, 5841164, 7718681, 9759638, 11288996, 15437362, 17314879, 19519276, 19755743, 30874724, 34629758, 39511486, 54030767, 69259516, 79022972, 108061534, 121204153, 216123068, 242408306, 484816612, 640650523, 1281301046, 2562602092, 4484553661, 8969107322, 17938214644]

約数ペア:

[(1, 17938214644), (2, 8969107322), (4, 4484553661), (7, 2562602092), (14, 1281301046), (28, 640650523), (37, 484816612), (74, 242408306), (83, 216123068), (148, 121204153), (166, 108061534), (227, 79022972), (259, 69259516), (332, 54030767), (454, 39511486), (518, 34629758), (581, 30874724), (908, 19755743), (919, 19519276), (1036, 17314879), (1162, 15437362), (1589, 11288996), (1838, 9759638), (2324, 7718681), (3071, 5841164), (3178, 5644498), (3676, 4879819), (6142, 2920582), (6356, 2822249), (6433, 2788468), (8399, 2135756), (12284, 1460291), (12866, 1394234), (16798, 1067878), (18841, 952084), (21497, 834452), (25732, 697117), (33596, 533939), (34003, 527548), (37682, 476042), (42994, 417226), (58793, 305108), (68006, 263774), (75364, 238021), (76277, 235172), (85988, 208613), (117586, 152554), (131887, 136012)]