19812534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15217}}^1$

素因数の和:15260

約数の個数: 32

約数和(自身を含む): 46749696

約数和(自身を除く): 26937162

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15217, 30434, 45651, 91302, 106519, 213038, 319557, 471727, 639114, 943454, 1415181, 2830362, 3302089, 6604178, 9906267, 19812534]

約数ペア:

[(1, 19812534), (2, 9906267), (3, 6604178), (6, 3302089), (7, 2830362), (14, 1415181), (21, 943454), (31, 639114), (42, 471727), (62, 319557), (93, 213038), (186, 106519), (217, 91302), (434, 45651), (651, 30434), (1302, 15217)]