19700562

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15131}}^1$

素因数の和:15174

約数の個数: 32

約数和(自身を含む): 46485504

約数和(自身を除く): 26784942

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15131, 30262, 45393, 90786, 105917, 211834, 317751, 469061, 635502, 938122, 1407183, 2814366, 3283427, 6566854, 9850281, 19700562]

約数ペア:

[(1, 19700562), (2, 9850281), (3, 6566854), (6, 3283427), (7, 2814366), (14, 1407183), (21, 938122), (31, 635502), (42, 469061), (62, 317751), (93, 211834), (186, 105917), (217, 90786), (434, 45393), (651, 30262), (1302, 15131)]