11953356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 29702400

約数和(自身を除く): 17749044

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 103, 114, 206, 228, 309, 412, 509, 618, 1018, 1236, 1527, 1957, 2036, 3054, 3914, 5871, 6108, 7828, 9671, 11742, 19342, 23484, 29013, 38684, 52427, 58026, 104854, 116052, 157281, 209708, 314562, 629124, 996113, 1992226, 2988339, 3984452, 5976678, 11953356]

約数ペア:

[(1, 11953356), (2, 5976678), (3, 3984452), (4, 2988339), (6, 1992226), (12, 996113), (19, 629124), (38, 314562), (57, 209708), (76, 157281), (103, 116052), (114, 104854), (206, 58026), (228, 52427), (309, 38684), (412, 29013), (509, 23484), (618, 19342), (1018, 11742), (1236, 9671), (1527, 7828), (1957, 6108), (2036, 5871), (3054, 3914)]