1977102

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 64

約数和(自身を含む): 4838400

約数和(自身を除く): 2861298

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 47, 54, 57, 82, 94, 114, 123, 141, 171, 246, 282, 342, 369, 423, 513, 738, 779, 846, 893, 1026, 1107, 1269, 1558, 1786, 1927, 2214, 2337, 2538, 2679, 3854, 4674, 5358, 5781, 7011, 8037, 11562, 14022, 16074, 17343, 21033, 24111, 34686, 36613, 42066, 48222, 52029, 73226, 104058, 109839, 219678, 329517, 659034, 988551, 1977102]

約数ペア:

[(1, 1977102), (2, 988551), (3, 659034), (6, 329517), (9, 219678), (18, 109839), (19, 104058), (27, 73226), (38, 52029), (41, 48222), (47, 42066), (54, 36613), (57, 34686), (82, 24111), (94, 21033), (114, 17343), (123, 16074), (141, 14022), (171, 11562), (246, 8037), (282, 7011), (342, 5781), (369, 5358), (423, 4674), (513, 3854), (738, 2679), (779, 2538), (846, 2337), (893, 2214), (1026, 1927), (1107, 1786), (1269, 1558)]