19912857564

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{229739}}^1$

素因数の和:230010

約数の個数: 48

約数和(自身を含む): 48168207360

約数和(自身を除く): 28255349796

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 233, 372, 466, 699, 932, 1398, 2796, 7223, 14446, 21669, 28892, 43338, 86676, 229739, 459478, 689217, 918956, 1378434, 2756868, 7121909, 14243818, 21365727, 28487636, 42731454, 53529187, 85462908, 107058374, 160587561, 214116748, 321175122, 642350244, 1659404797, 3318809594, 4978214391, 6637619188, 9956428782, 19912857564]

約数ペア:

[(1, 19912857564), (2, 9956428782), (3, 6637619188), (4, 4978214391), (6, 3318809594), (12, 1659404797), (31, 642350244), (62, 321175122), (93, 214116748), (124, 160587561), (186, 107058374), (233, 85462908), (372, 53529187), (466, 42731454), (699, 28487636), (932, 21365727), (1398, 14243818), (2796, 7121909), (7223, 2756868), (14446, 1378434), (21669, 918956), (28892, 689217), (43338, 459478), (86676, 229739)]