2018635563

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{75511}}^1$

素因数の和:75607

約数の個数: 32

約数和(自身を含む): 3286282240

約数和(自身を除く): 1267646677

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 469, 1273, 1407, 3819, 8911, 26733, 75511, 226533, 528577, 1434709, 1585731, 4304127, 5059237, 10042963, 15177711, 30128889, 35414659, 96125503, 106243977, 288376509, 672878521, 2018635563]

約数ペア:

[(1, 2018635563), (3, 672878521), (7, 288376509), (19, 106243977), (21, 96125503), (57, 35414659), (67, 30128889), (133, 15177711), (201, 10042963), (399, 5059237), (469, 4304127), (1273, 1585731), (1407, 1434709), (3819, 528577), (8911, 226533), (26733, 75511)]