21901566

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8353}}^1$

素因数の和:8400

約数の個数: 32

約数和(自身を含む): 48119040

約数和(自身を除く): 26217474

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 8353, 16706, 25059, 50118, 158707, 192119, 317414, 384238, 476121, 576357, 952242, 1152714, 3650261, 7300522, 10950783, 21901566]

約数ペア:

[(1, 21901566), (2, 10950783), (3, 7300522), (6, 3650261), (19, 1152714), (23, 952242), (38, 576357), (46, 476121), (57, 384238), (69, 317414), (114, 192119), (138, 158707), (437, 50118), (874, 25059), (1311, 16706), (2622, 8353)]