2261646

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 5475600

約数和(自身を除く): 3213954

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 389, 646, 778, 969, 1167, 1938, 2334, 2907, 3501, 5814, 6613, 7002, 7391, 13226, 14782, 19839, 22173, 39678, 44346, 59517, 66519, 119034, 125647, 133038, 251294, 376941, 753882, 1130823, 2261646]

約数ペア:

[(1, 2261646), (2, 1130823), (3, 753882), (6, 376941), (9, 251294), (17, 133038), (18, 125647), (19, 119034), (34, 66519), (38, 59517), (51, 44346), (57, 39678), (102, 22173), (114, 19839), (153, 14782), (171, 13226), (306, 7391), (323, 7002), (342, 6613), (389, 5814), (646, 3501), (778, 2907), (969, 2334), (1167, 1938)]