1944558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:110

約数の個数: 96

約数和(自身を含む): 5571072

約数和(自身を除く): 3626514

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 61, 63, 66, 69, 77, 99, 122, 126, 138, 154, 161, 183, 198, 207, 231, 253, 322, 366, 414, 427, 462, 483, 506, 549, 671, 693, 759, 854, 966, 1098, 1281, 1342, 1386, 1403, 1449, 1518, 1771, 2013, 2277, 2562, 2806, 2898, 3542, 3843, 4026, 4209, 4554, 4697, 5313, 6039, 7686, 8418, 9394, 9821, 10626, 12078, 12627, 14091, 15433, 15939, 19642, 25254, 28182, 29463, 30866, 31878, 42273, 46299, 58926, 84546, 88389, 92598, 108031, 138897, 176778, 216062, 277794, 324093, 648186, 972279, 1944558]

約数ペア:

[(1, 1944558), (2, 972279), (3, 648186), (6, 324093), (7, 277794), (9, 216062), (11, 176778), (14, 138897), (18, 108031), (21, 92598), (22, 88389), (23, 84546), (33, 58926), (42, 46299), (46, 42273), (61, 31878), (63, 30866), (66, 29463), (69, 28182), (77, 25254), (99, 19642), (122, 15939), (126, 15433), (138, 14091), (154, 12627), (161, 12078), (183, 10626), (198, 9821), (207, 9394), (231, 8418), (253, 7686), (322, 6039), (366, 5313), (414, 4697), (427, 4554), (462, 4209), (483, 4026), (506, 3843), (549, 3542), (671, 2898), (693, 2806), (759, 2562), (854, 2277), (966, 2013), (1098, 1771), (1281, 1518), (1342, 1449), (1386, 1403)]