19159057197

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1\times {\mathrm{3727}}^1$

素因数の和:4263

約数の個数: 64

約数和(自身を含む): 33068851200

約数和(自身を除く): 13909794003

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 461, 531, 1239, 1383, 1593, 3227, 3717, 3727, 4149, 9681, 11151, 11181, 12447, 26089, 27199, 29043, 33543, 78267, 81597, 87129, 100629, 190393, 219893, 234801, 244791, 571179, 659679, 704403, 734373, 1539251, 1713537, 1718147, 1979037, 4617753, 5140611, 5154441, 5937111, 12027029, 13853259, 15463323, 36081087, 41559777, 46389969, 101370673, 108243261, 304112019, 324729783, 709594711, 912336057, 2128784133, 2737008171, 6386352399, 19159057197]

約数ペア:

[(1, 19159057197), (3, 6386352399), (7, 2737008171), (9, 2128784133), (21, 912336057), (27, 709594711), (59, 324729783), (63, 304112019), (177, 108243261), (189, 101370673), (413, 46389969), (461, 41559777), (531, 36081087), (1239, 15463323), (1383, 13853259), (1593, 12027029), (3227, 5937111), (3717, 5154441), (3727, 5140611), (4149, 4617753), (9681, 1979037), (11151, 1718147), (11181, 1713537), (12447, 1539251), (26089, 734373), (27199, 704403), (29043, 659679), (33543, 571179), (78267, 244791), (81597, 234801), (87129, 219893), (100629, 190393)]