2043000688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{216787}}^1$

素因数の和:216845

約数の個数: 40

約数和(自身を含む): 4301073920

約数和(自身を除く): 2258073232

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 216787, 433574, 867148, 1734296, 3468592, 4118953, 6720397, 8237906, 13440794, 16475812, 26881588, 32951624, 53763176, 65903248, 107526352, 127687543, 255375086, 510750172, 1021500344, 2043000688]

約数ペア:

[(1, 2043000688), (2, 1021500344), (4, 510750172), (8, 255375086), (16, 127687543), (19, 107526352), (31, 65903248), (38, 53763176), (62, 32951624), (76, 26881588), (124, 16475812), (152, 13440794), (248, 8237906), (304, 6720397), (496, 4118953), (589, 3468592), (1178, 1734296), (2356, 867148), (4712, 433574), (9424, 216787)]