1900677588

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{405089}}^1$

素因数の和:405136

約数の個数: 48

約数和(自身を含む): 4899968640

約数和(自身を除く): 2999291052

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 405089, 810178, 1215267, 1620356, 2430534, 4861068, 6886513, 9317047, 13773026, 18634094, 20659539, 27546052, 27951141, 37268188, 41319078, 55902282, 82638156, 111804564, 158389799, 316779598, 475169397, 633559196, 950338794, 1900677588]

約数ペア:

[(1, 1900677588), (2, 950338794), (3, 633559196), (4, 475169397), (6, 316779598), (12, 158389799), (17, 111804564), (23, 82638156), (34, 55902282), (46, 41319078), (51, 37268188), (68, 27951141), (69, 27546052), (92, 20659539), (102, 18634094), (138, 13773026), (204, 9317047), (276, 6886513), (391, 4861068), (782, 2430534), (1173, 1620356), (1564, 1215267), (2346, 810178), (4692, 405089)]