19086351724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1301}}^1\times {\mathrm{1783}}^1$

素因数の和:3127

約数の個数: 72

約数和(自身を含む): 38924946144

約数和(自身を除く): 19838594420

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 187, 242, 374, 484, 748, 1301, 1783, 2057, 2602, 3566, 4114, 5204, 7132, 8228, 14311, 19613, 22117, 28622, 30311, 39226, 44234, 57244, 60622, 78452, 88468, 121244, 157421, 215743, 243287, 314842, 333421, 431486, 486574, 629684, 666842, 862972, 973148, 1333684, 2319683, 2676157, 3667631, 4639366, 5352314, 7335262, 9278732, 10704628, 14670524, 25516513, 39434611, 51033026, 78869222, 102066052, 157738444, 280681643, 433780721, 561363286, 867561442, 1122726572, 1735122884, 4771587931, 9543175862, 19086351724]

約数ペア:

[(1, 19086351724), (2, 9543175862), (4, 4771587931), (11, 1735122884), (17, 1122726572), (22, 867561442), (34, 561363286), (44, 433780721), (68, 280681643), (121, 157738444), (187, 102066052), (242, 78869222), (374, 51033026), (484, 39434611), (748, 25516513), (1301, 14670524), (1783, 10704628), (2057, 9278732), (2602, 7335262), (3566, 5352314), (4114, 4639366), (5204, 3667631), (7132, 2676157), (8228, 2319683), (14311, 1333684), (19613, 973148), (22117, 862972), (28622, 666842), (30311, 629684), (39226, 486574), (44234, 431486), (57244, 333421), (60622, 314842), (78452, 243287), (88468, 215743), (121244, 157421)]