2013128508

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{519383}}^1$

素因数の和:519426

約数の個数: 48

約数和(自身を含む): 5235390720

約数和(自身を除く): 3222262212

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 519383, 1038766, 1558149, 2077532, 3116298, 6232596, 8829511, 9868277, 17659022, 19736554, 26488533, 29604831, 35318044, 39473108, 52977066, 59209662, 105954132, 118419324, 167760709, 335521418, 503282127, 671042836, 1006564254, 2013128508]

約数ペア:

[(1, 2013128508), (2, 1006564254), (3, 671042836), (4, 503282127), (6, 335521418), (12, 167760709), (17, 118419324), (19, 105954132), (34, 59209662), (38, 52977066), (51, 39473108), (57, 35318044), (68, 29604831), (76, 26488533), (102, 19736554), (114, 17659022), (204, 9868277), (228, 8829511), (323, 6232596), (646, 3116298), (969, 2077532), (1292, 1558149), (1938, 1038766), (3876, 519383)]