19550958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8783}}^1$

素因数の和:8848

約数の個数: 32

約数和(自身を含む): 45536256

約数和(自身を除く): 25985298

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 8783, 17566, 26349, 52698, 61481, 122962, 184443, 368886, 465499, 930998, 1396497, 2792994, 3258493, 6516986, 9775479, 19550958]

約数ペア:

[(1, 19550958), (2, 9775479), (3, 6516986), (6, 3258493), (7, 2792994), (14, 1396497), (21, 930998), (42, 465499), (53, 368886), (106, 184443), (159, 122962), (318, 61481), (371, 52698), (742, 26349), (1113, 17566), (2226, 8783)]