1986248904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{827}}^1$

素因数の和:1107

約数の個数: 128

約数和(自身を含む): 5484672000

約数和(自身を除く): 3498423096

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 92, 114, 138, 152, 184, 228, 229, 276, 437, 456, 458, 552, 687, 827, 874, 916, 1311, 1374, 1654, 1748, 1832, 2481, 2622, 2748, 3308, 3496, 4351, 4962, 5244, 5267, 5496, 6616, 8702, 9924, 10488, 10534, 13053, 15713, 15801, 17404, 19021, 19848, 21068, 26106, 31426, 31602, 34808, 38042, 42136, 47139, 52212, 57063, 62852, 63204, 76084, 94278, 100073, 104424, 114126, 125704, 126408, 152168, 188556, 189383, 200146, 228252, 300219, 361399, 377112, 378766, 400292, 456504, 568149, 600438, 722798, 757532, 800584, 1084197, 1136298, 1200876, 1445596, 1515064, 2168394, 2272596, 2401752, 2891192, 3598277, 4336788, 4355809, 4545192, 7196554, 8673576, 8711618, 10794831, 13067427, 14393108, 17423236, 21589662, 26134854, 28786216, 34846472, 43179324, 52269708, 82760371, 86358648, 104539416, 165520742, 248281113, 331041484, 496562226, 662082968, 993124452, 1986248904]

約数ペア:

[(1, 1986248904), (2, 993124452), (3, 662082968), (4, 496562226), (6, 331041484), (8, 248281113), (12, 165520742), (19, 104539416), (23, 86358648), (24, 82760371), (38, 52269708), (46, 43179324), (57, 34846472), (69, 28786216), (76, 26134854), (92, 21589662), (114, 17423236), (138, 14393108), (152, 13067427), (184, 10794831), (228, 8711618), (229, 8673576), (276, 7196554), (437, 4545192), (456, 4355809), (458, 4336788), (552, 3598277), (687, 2891192), (827, 2401752), (874, 2272596), (916, 2168394), (1311, 1515064), (1374, 1445596), (1654, 1200876), (1748, 1136298), (1832, 1084197), (2481, 800584), (2622, 757532), (2748, 722798), (3308, 600438), (3496, 568149), (4351, 456504), (4962, 400292), (5244, 378766), (5267, 377112), (5496, 361399), (6616, 300219), (8702, 228252), (9924, 200146), (10488, 189383), (10534, 188556), (13053, 152168), (15713, 126408), (15801, 125704), (17404, 114126), (19021, 104424), (19848, 100073), (21068, 94278), (26106, 76084), (31426, 63204), (31602, 62852), (34808, 57063), (38042, 52212), (42136, 47139)]