19253796

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 47288640

約数和(自身を除く): 28034844

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 87, 116, 122, 174, 183, 244, 348, 366, 732, 907, 1769, 1814, 2721, 3538, 3628, 5307, 5442, 7076, 10614, 10884, 21228, 26303, 52606, 55327, 78909, 105212, 110654, 157818, 165981, 221308, 315636, 331962, 663924, 1604483, 3208966, 4813449, 6417932, 9626898, 19253796]

約数ペア:

[(1, 19253796), (2, 9626898), (3, 6417932), (4, 4813449), (6, 3208966), (12, 1604483), (29, 663924), (58, 331962), (61, 315636), (87, 221308), (116, 165981), (122, 157818), (174, 110654), (183, 105212), (244, 78909), (348, 55327), (366, 52606), (732, 26303), (907, 21228), (1769, 10884), (1814, 10614), (2721, 7076), (3538, 5442), (3628, 5307)]