2018741298

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{691}}^1$

素因数の和:1252

約数の個数: 96

約数和(自身を含む): 4960477440

約数和(自身を除く): 2941736142

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 523, 691, 798, 931, 1046, 1382, 1569, 1862, 2073, 2793, 3138, 3661, 4146, 4837, 5586, 7322, 9674, 9937, 10983, 13129, 14511, 19874, 21966, 25627, 26258, 29022, 29811, 33859, 39387, 51254, 59622, 67718, 69559, 76881, 78774, 91903, 101577, 139118, 153762, 183806, 203154, 208677, 275709, 361393, 417354, 486913, 551418, 643321, 722786, 973826, 1084179, 1286642, 1460739, 1929963, 2168358, 2529751, 2921478, 3859926, 5059502, 6866467, 7589253, 13732934, 15178506, 17708257, 20599401, 35416514, 41198802, 48065269, 53124771, 96130538, 106249542, 144195807, 288391614, 336456883, 672913766, 1009370649, 2018741298]

約数ペア:

[(1, 2018741298), (2, 1009370649), (3, 672913766), (6, 336456883), (7, 288391614), (14, 144195807), (19, 106249542), (21, 96130538), (38, 53124771), (42, 48065269), (49, 41198802), (57, 35416514), (98, 20599401), (114, 17708257), (133, 15178506), (147, 13732934), (266, 7589253), (294, 6866467), (399, 5059502), (523, 3859926), (691, 2921478), (798, 2529751), (931, 2168358), (1046, 1929963), (1382, 1460739), (1569, 1286642), (1862, 1084179), (2073, 973826), (2793, 722786), (3138, 643321), (3661, 551418), (4146, 486913), (4837, 417354), (5586, 361393), (7322, 275709), (9674, 208677), (9937, 203154), (10983, 183806), (13129, 153762), (14511, 139118), (19874, 101577), (21966, 91903), (25627, 78774), (26258, 76881), (29022, 69559), (29811, 67718), (33859, 59622), (39387, 51254)]