18745710361936

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1303233479}}^1$

素因数の和:1303233547

約数の個数: 40

約数和(自身を含む): 38784228364800

約数和(自身を除く): 20038518002864

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 14384, 1303233479, 2606466958, 5212933916, 10425867832, 20851735664, 37793770891, 40400237849, 75587541782, 80800475698, 151175083564, 161600951396, 302350167128, 323201902792, 604700334256, 646403805584, 1171606897621, 2343213795242, 4686427590484, 9372855180968, 18745710361936]

約数ペア:

[(1, 18745710361936), (2, 9372855180968), (4, 4686427590484), (8, 2343213795242), (16, 1171606897621), (29, 646403805584), (31, 604700334256), (58, 323201902792), (62, 302350167128), (116, 161600951396), (124, 151175083564), (232, 80800475698), (248, 75587541782), (464, 40400237849), (496, 37793770891), (899, 20851735664), (1798, 10425867832), (3596, 5212933916), (7192, 2606466958), (14384, 1303233479)]