19621611548

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{535349}}^1$

素因数の和:535395

約数の個数: 72

約数和(自身を含む): 46138604400

約数和(自身を除く): 26516992852

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1309, 1666, 2156, 2618, 3332, 5236, 9163, 18326, 36652, 535349, 1070698, 2141396, 3747443, 5888839, 7494886, 9100933, 11777678, 14989772, 18201866, 23555356, 26232101, 36403732, 41221873, 52464202, 63706531, 82443746, 100110263, 104928404, 127413062, 164887492, 200220526, 254826124, 288553111, 400441052, 445945717, 577106222, 700771841, 891891434, 1154212444, 1401543682, 1783782868, 2803087364, 4905402887, 9810805774, 19621611548]

約数ペア:

[(1, 19621611548), (2, 9810805774), (4, 4905402887), (7, 2803087364), (11, 1783782868), (14, 1401543682), (17, 1154212444), (22, 891891434), (28, 700771841), (34, 577106222), (44, 445945717), (49, 400441052), (68, 288553111), (77, 254826124), (98, 200220526), (119, 164887492), (154, 127413062), (187, 104928404), (196, 100110263), (238, 82443746), (308, 63706531), (374, 52464202), (476, 41221873), (539, 36403732), (748, 26232101), (833, 23555356), (1078, 18201866), (1309, 14989772), (1666, 11777678), (2156, 9100933), (2618, 7494886), (3332, 5888839), (5236, 3747443), (9163, 2141396), (18326, 1070698), (36652, 535349)]