2186519944

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{701}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 4885709400

約数和(自身を除く): 2699189456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 109, 146, 196, 218, 292, 392, 436, 511, 584, 701, 763, 872, 1022, 1402, 1526, 2044, 2804, 3052, 3577, 4088, 4907, 5341, 5608, 6104, 7154, 7957, 9814, 10682, 14308, 15914, 19628, 21364, 28616, 31828, 34349, 39256, 42728, 51173, 55699, 63656, 68698, 76409, 102346, 111398, 137396, 152818, 204692, 222796, 274792, 305636, 358211, 389893, 409384, 445592, 534863, 611272, 716422, 779786, 1069726, 1432844, 1559572, 2139452, 2507477, 2865688, 3119144, 3744041, 4278904, 5014954, 5577857, 7488082, 10029908, 11155714, 14976164, 20059816, 22311428, 29952328, 39044999, 44622856, 78089998, 156179996, 273314993, 312359992, 546629986, 1093259972, 2186519944]

約数ペア:

[(1, 2186519944), (2, 1093259972), (4, 546629986), (7, 312359992), (8, 273314993), (14, 156179996), (28, 78089998), (49, 44622856), (56, 39044999), (73, 29952328), (98, 22311428), (109, 20059816), (146, 14976164), (196, 11155714), (218, 10029908), (292, 7488082), (392, 5577857), (436, 5014954), (511, 4278904), (584, 3744041), (701, 3119144), (763, 2865688), (872, 2507477), (1022, 2139452), (1402, 1559572), (1526, 1432844), (2044, 1069726), (2804, 779786), (3052, 716422), (3577, 611272), (4088, 534863), (4907, 445592), (5341, 409384), (5608, 389893), (6104, 358211), (7154, 305636), (7957, 274792), (9814, 222796), (10682, 204692), (14308, 152818), (15914, 137396), (19628, 111398), (21364, 102346), (28616, 76409), (31828, 68698), (34349, 63656), (39256, 55699), (42728, 51173)]