1900397708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{14479}}^1$

素因数の和:14670

約数の個数: 48

約数和(自身を含む): 3843571200

約数和(自身を除く): 1943173492

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 157, 209, 314, 418, 628, 836, 1727, 2983, 3454, 5966, 6908, 11932, 14479, 28958, 32813, 57916, 65626, 131252, 159269, 275101, 318538, 550202, 637076, 1100404, 2273203, 3026111, 4546406, 6052222, 9092812, 12104444, 25005233, 43190857, 50010466, 86381714, 100020932, 172763428, 475099427, 950198854, 1900397708]

約数ペア:

[(1, 1900397708), (2, 950198854), (4, 475099427), (11, 172763428), (19, 100020932), (22, 86381714), (38, 50010466), (44, 43190857), (76, 25005233), (157, 12104444), (209, 9092812), (314, 6052222), (418, 4546406), (628, 3026111), (836, 2273203), (1727, 1100404), (2983, 637076), (3454, 550202), (5966, 318538), (6908, 275101), (11932, 159269), (14479, 131252), (28958, 65626), (32813, 57916)]