19630318345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{65381}}^1$

素因数の和:65553

約数の個数: 32

約数和(自身を含む): 26437342464

約数和(自身を除く): 6807024119

約数列:

[1, 5, 11, 53, 55, 103, 265, 515, 583, 1133, 2915, 5459, 5665, 27295, 60049, 65381, 300245, 326905, 719191, 3465193, 3595955, 6734243, 17325965, 33671215, 38117123, 74076673, 190585615, 356914879, 370383365, 1784574395, 3926063669, 19630318345]

約数ペア:

[(1, 19630318345), (5, 3926063669), (11, 1784574395), (53, 370383365), (55, 356914879), (103, 190585615), (265, 74076673), (515, 38117123), (583, 33671215), (1133, 17325965), (2915, 6734243), (5459, 3595955), (5665, 3465193), (27295, 719191), (60049, 326905), (65381, 300245)]