2684827778876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{3853}}^1\times {\mathrm{18013}}^1$

素因数の和:22398

約数の個数: 48

約数和(自身を含む): 4957013258400

約数和(自身を除く): 2272185479524

約数列:

[1, 2, 4, 19, 38, 76, 509, 1018, 2036, 3853, 7706, 9671, 15412, 18013, 19342, 36026, 38684, 72052, 73207, 146414, 292828, 342247, 684494, 1368988, 1961177, 3922354, 7844708, 9168617, 18337234, 36674468, 37262363, 69404089, 74524726, 138808178, 149049452, 174203723, 277616356, 348407446, 696814892, 1318677691, 2637355382, 5274710764, 35326681301, 70653362602, 141306725204, 671206944719, 1342413889438, 2684827778876]

約数ペア:

[(1, 2684827778876), (2, 1342413889438), (4, 671206944719), (19, 141306725204), (38, 70653362602), (76, 35326681301), (509, 5274710764), (1018, 2637355382), (2036, 1318677691), (3853, 696814892), (7706, 348407446), (9671, 277616356), (15412, 174203723), (18013, 149049452), (19342, 138808178), (36026, 74524726), (38684, 69404089), (72052, 37262363), (73207, 36674468), (146414, 18337234), (292828, 9168617), (342247, 7844708), (684494, 3922354), (1368988, 1961177)]