538443356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9613}}^1$

素因数の和:9714

約数の個数: 48

約数和(自身を含む): 1098303360

約数和(自身を除く): 559860004

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 67, 76, 134, 209, 268, 418, 737, 836, 1273, 1474, 2546, 2948, 5092, 9613, 14003, 19226, 28006, 38452, 56012, 105743, 182647, 211486, 365294, 422972, 644071, 730588, 1288142, 2009117, 2576284, 4018234, 7084781, 8036468, 12237349, 14169562, 24474698, 28339124, 48949396, 134610839, 269221678, 538443356]

約数ペア:

[(1, 538443356), (2, 269221678), (4, 134610839), (11, 48949396), (19, 28339124), (22, 24474698), (38, 14169562), (44, 12237349), (67, 8036468), (76, 7084781), (134, 4018234), (209, 2576284), (268, 2009117), (418, 1288142), (737, 730588), (836, 644071), (1273, 422972), (1474, 365294), (2546, 211486), (2948, 182647), (5092, 105743), (9613, 56012), (14003, 38452), (19226, 28006)]