1913319

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 2970240

約数和(自身を除く): 1056921

約数列:

[1, 3, 9, 19, 57, 67, 167, 171, 201, 501, 603, 1273, 1503, 3173, 3819, 9519, 11189, 11457, 28557, 33567, 100701, 212591, 637773, 1913319]

約数ペア:

[(1, 1913319), (3, 637773), (9, 212591), (19, 100701), (57, 33567), (67, 28557), (167, 11457), (171, 11189), (201, 9519), (501, 3819), (603, 3173), (1273, 1503)]