2019905892

素因数分解:

$2^2\times 3^2\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{937}}^1$

素因数の和:1437

約数の個数: 72

約数和(自身を含む): 5153233176

約数和(自身を除く): 3133327284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 233, 257, 466, 514, 699, 771, 932, 937, 1028, 1398, 1542, 1874, 2097, 2313, 2796, 2811, 3084, 3748, 4194, 4626, 5622, 8388, 8433, 9252, 11244, 16866, 33732, 59881, 119762, 179643, 218321, 239524, 240809, 359286, 436642, 481618, 538929, 654963, 718572, 722427, 873284, 963236, 1077858, 1309926, 1444854, 1964889, 2155716, 2167281, 2619852, 2889708, 3929778, 4334562, 7859556, 8669124, 56108497, 112216994, 168325491, 224433988, 336650982, 504976473, 673301964, 1009952946, 2019905892]

約数ペア:

[(1, 2019905892), (2, 1009952946), (3, 673301964), (4, 504976473), (6, 336650982), (9, 224433988), (12, 168325491), (18, 112216994), (36, 56108497), (233, 8669124), (257, 7859556), (466, 4334562), (514, 3929778), (699, 2889708), (771, 2619852), (932, 2167281), (937, 2155716), (1028, 1964889), (1398, 1444854), (1542, 1309926), (1874, 1077858), (2097, 963236), (2313, 873284), (2796, 722427), (2811, 718572), (3084, 654963), (3748, 538929), (4194, 481618), (4626, 436642), (5622, 359286), (8388, 240809), (8433, 239524), (9252, 218321), (11244, 179643), (16866, 119762), (33732, 59881)]