19915002

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{58231}}^1$

素因数の和:58258

約数の個数: 24

約数和(自身を含む): 45420960

約数和(自身を除く): 25505958

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 58231, 116462, 174693, 349386, 524079, 1048158, 1106389, 2212778, 3319167, 6638334, 9957501, 19915002]

約数ペア:

[(1, 19915002), (2, 9957501), (3, 6638334), (6, 3319167), (9, 2212778), (18, 1106389), (19, 1048158), (38, 524079), (57, 349386), (114, 174693), (171, 116462), (342, 58231)]