17375994

素因数分解:

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

素因数の和:144

約数の個数: 72

約数和(自身を含む): 42251040

約数和(自身を除く): 24875046

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 47, 57, 69, 94, 114, 138, 141, 171, 207, 282, 342, 414, 423, 437, 846, 874, 893, 1081, 1311, 1786, 2162, 2209, 2622, 2679, 3243, 3933, 4418, 5358, 6486, 6627, 7866, 8037, 9729, 13254, 16074, 19458, 19881, 20539, 39762, 41078, 41971, 50807, 61617, 83942, 101614, 123234, 125913, 152421, 184851, 251826, 304842, 369702, 377739, 457263, 755478, 914526, 965333, 1930666, 2895999, 5791998, 8687997, 17375994]

約数ペア:

[(1, 17375994), (2, 8687997), (3, 5791998), (6, 2895999), (9, 1930666), (18, 965333), (19, 914526), (23, 755478), (38, 457263), (46, 377739), (47, 369702), (57, 304842), (69, 251826), (94, 184851), (114, 152421), (138, 125913), (141, 123234), (171, 101614), (207, 83942), (282, 61617), (342, 50807), (414, 41971), (423, 41078), (437, 39762), (846, 20539), (874, 19881), (893, 19458), (1081, 16074), (1311, 13254), (1786, 9729), (2162, 8037), (2209, 7866), (2622, 6627), (2679, 6486), (3243, 5358), (3933, 4418)]