1915428

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 4874240

約数和(自身を除く): 2958812

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 271, 372, 542, 589, 813, 1084, 1178, 1626, 1767, 2356, 3252, 3534, 5149, 7068, 8401, 10298, 15447, 16802, 20596, 25203, 30894, 33604, 50406, 61788, 100812, 159619, 319238, 478857, 638476, 957714, 1915428]

約数ペア:

[(1, 1915428), (2, 957714), (3, 638476), (4, 478857), (6, 319238), (12, 159619), (19, 100812), (31, 61788), (38, 50406), (57, 33604), (62, 30894), (76, 25203), (93, 20596), (114, 16802), (124, 15447), (186, 10298), (228, 8401), (271, 7068), (372, 5149), (542, 3534), (589, 3252), (813, 2356), (1084, 1767), (1178, 1626)]