919202406

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7459}}^1$

素因数の和:7553

約数の個数: 64

約数和(自身を含む): 2062540800

約数和(自身を除く): 1143338394

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 47, 57, 69, 94, 114, 138, 141, 282, 437, 874, 893, 1081, 1311, 1786, 2162, 2622, 2679, 3243, 5358, 6486, 7459, 14918, 20539, 22377, 41078, 44754, 61617, 123234, 141721, 171557, 283442, 343114, 350573, 425163, 514671, 701146, 850326, 1029342, 1051719, 2103438, 3259583, 6519166, 6660887, 8063179, 9778749, 13321774, 16126358, 19557498, 19982661, 24189537, 39965322, 48379074, 153200401, 306400802, 459601203, 919202406]

約数ペア:

[(1, 919202406), (2, 459601203), (3, 306400802), (6, 153200401), (19, 48379074), (23, 39965322), (38, 24189537), (46, 19982661), (47, 19557498), (57, 16126358), (69, 13321774), (94, 9778749), (114, 8063179), (138, 6660887), (141, 6519166), (282, 3259583), (437, 2103438), (874, 1051719), (893, 1029342), (1081, 850326), (1311, 701146), (1786, 514671), (2162, 425163), (2622, 350573), (2679, 343114), (3243, 283442), (5358, 171557), (6486, 141721), (7459, 123234), (14918, 61617), (20539, 44754), (22377, 41078)]