19050864

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 59103360

約数和(自身を除く): 40052496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 59, 62, 84, 93, 112, 118, 124, 168, 177, 186, 217, 236, 248, 336, 354, 372, 413, 434, 472, 496, 651, 708, 744, 826, 868, 944, 961, 1239, 1302, 1416, 1488, 1652, 1736, 1829, 1922, 2478, 2604, 2832, 2883, 3304, 3472, 3658, 3844, 4956, 5208, 5487, 5766, 6608, 6727, 7316, 7688, 9912, 10416, 10974, 11532, 12803, 13454, 14632, 15376, 19824, 20181, 21948, 23064, 25606, 26908, 29264, 38409, 40362, 43896, 46128, 51212, 53816, 56699, 76818, 80724, 87792, 102424, 107632, 113398, 153636, 161448, 170097, 204848, 226796, 307272, 322896, 340194, 396893, 453592, 614544, 680388, 793786, 907184, 1190679, 1360776, 1587572, 2381358, 2721552, 3175144, 4762716, 6350288, 9525432, 19050864]

約数ペア:

[(1, 19050864), (2, 9525432), (3, 6350288), (4, 4762716), (6, 3175144), (7, 2721552), (8, 2381358), (12, 1587572), (14, 1360776), (16, 1190679), (21, 907184), (24, 793786), (28, 680388), (31, 614544), (42, 453592), (48, 396893), (56, 340194), (59, 322896), (62, 307272), (84, 226796), (93, 204848), (112, 170097), (118, 161448), (124, 153636), (168, 113398), (177, 107632), (186, 102424), (217, 87792), (236, 80724), (248, 76818), (336, 56699), (354, 53816), (372, 51212), (413, 46128), (434, 43896), (472, 40362), (496, 38409), (651, 29264), (708, 26908), (744, 25606), (826, 23064), (868, 21948), (944, 20181), (961, 19824), (1239, 15376), (1302, 14632), (1416, 13454), (1488, 12803), (1652, 11532), (1736, 10974), (1829, 10416), (1922, 9912), (2478, 7688), (2604, 7316), (2832, 6727), (2883, 6608), (3304, 5766), (3472, 5487), (3658, 5208), (3844, 4956)]