19332590

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:524

約数の個数: 32

約数和(自身を含む): 35868096

約数和(自身を除く): 16535506

約数列:

[1, 2, 5, 10, 71, 73, 142, 146, 355, 365, 373, 710, 730, 746, 1865, 3730, 5183, 10366, 25915, 26483, 27229, 51830, 52966, 54458, 132415, 136145, 264830, 272290, 1933259, 3866518, 9666295, 19332590]

約数ペア:

[(1, 19332590), (2, 9666295), (5, 3866518), (10, 1933259), (71, 272290), (73, 264830), (142, 136145), (146, 132415), (355, 54458), (365, 52966), (373, 51830), (710, 27229), (730, 26483), (746, 25915), (1865, 10366), (3730, 5183)]