19628415

素因数分解:

$3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7393}}^1$

素因数の和:7463

約数の個数: 24

約数和(自身を含む): 34603920

約数和(自身を除く): 14975505

約数列:

[1, 3, 5, 9, 15, 45, 59, 177, 295, 531, 885, 2655, 7393, 22179, 36965, 66537, 110895, 332685, 436187, 1308561, 2180935, 3925683, 6542805, 19628415]

約数ペア:

[(1, 19628415), (3, 6542805), (5, 3925683), (9, 2180935), (15, 1308561), (45, 436187), (59, 332685), (177, 110895), (295, 66537), (531, 36965), (885, 22179), (2655, 7393)]