17920002

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{823}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 37969920

約数和(自身を除く): 20049918

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 191, 382, 573, 823, 1146, 1646, 2469, 3629, 4938, 7258, 10887, 15637, 21774, 31274, 46911, 93822, 157193, 314386, 471579, 943158, 2986667, 5973334, 8960001, 17920002]

約数ペア:

[(1, 17920002), (2, 8960001), (3, 5973334), (6, 2986667), (19, 943158), (38, 471579), (57, 314386), (114, 157193), (191, 93822), (382, 46911), (573, 31274), (823, 21774), (1146, 15637), (1646, 10887), (2469, 7258), (3629, 4938)]