19945230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9923}}^1$

素因数の和:10000

約数の個数: 32

約数和(自身を含む): 48587904

約数和(自身を除く): 28642674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 9923, 19846, 29769, 49615, 59538, 99230, 148845, 297690, 664841, 1329682, 1994523, 3324205, 3989046, 6648410, 9972615, 19945230]

約数ペア:

[(1, 19945230), (2, 9972615), (3, 6648410), (5, 3989046), (6, 3324205), (10, 1994523), (15, 1329682), (30, 664841), (67, 297690), (134, 148845), (201, 99230), (335, 59538), (402, 49615), (670, 29769), (1005, 19846), (2010, 9923)]