19552500292

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4513}}^1$

素因数の和:4602

約数の個数: 96

約数和(自身を含む): 40609749600

約数和(自身を除く): 21057249308

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 169, 221, 338, 377, 442, 493, 676, 754, 884, 986, 1508, 1972, 2197, 2873, 4394, 4513, 4901, 5746, 6409, 8788, 9026, 9802, 11492, 12818, 18052, 19604, 25636, 37349, 58669, 63713, 74698, 76721, 83317, 117338, 127426, 130877, 149396, 153442, 166634, 234676, 254852, 261754, 306884, 333268, 523508, 762697, 997373, 1083121, 1525394, 1701401, 1994746, 2166242, 2224909, 3050788, 3402802, 3989492, 4332484, 4449818, 6805604, 8899636, 9915061, 12965849, 19830122, 22118213, 25931698, 28923817, 39660244, 44236426, 51863396, 57847634, 88472852, 115695268, 168556037, 287536769, 337112074, 376009621, 575073538, 674224148, 752019242, 1150147076, 1504038484, 4888125073, 9776250146, 19552500292]

約数ペア:

[(1, 19552500292), (2, 9776250146), (4, 4888125073), (13, 1504038484), (17, 1150147076), (26, 752019242), (29, 674224148), (34, 575073538), (52, 376009621), (58, 337112074), (68, 287536769), (116, 168556037), (169, 115695268), (221, 88472852), (338, 57847634), (377, 51863396), (442, 44236426), (493, 39660244), (676, 28923817), (754, 25931698), (884, 22118213), (986, 19830122), (1508, 12965849), (1972, 9915061), (2197, 8899636), (2873, 6805604), (4394, 4449818), (4513, 4332484), (4901, 3989492), (5746, 3402802), (6409, 3050788), (8788, 2224909), (9026, 2166242), (9802, 1994746), (11492, 1701401), (12818, 1525394), (18052, 1083121), (19604, 997373), (25636, 762697), (37349, 523508), (58669, 333268), (63713, 306884), (74698, 261754), (76721, 254852), (83317, 234676), (117338, 166634), (127426, 153442), (130877, 149396)]