18056384

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:541

約数の個数: 56

約数和(自身を含む): 39014400

約数和(自身を除く): 20958016

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 152, 248, 304, 479, 496, 589, 608, 958, 992, 1178, 1216, 1916, 1984, 2356, 3832, 4712, 7664, 9101, 9424, 14849, 15328, 18202, 18848, 29698, 30656, 36404, 37696, 59396, 72808, 118792, 145616, 237584, 282131, 291232, 475168, 564262, 582464, 950336, 1128524, 2257048, 4514096, 9028192, 18056384]

約数ペア:

[(1, 18056384), (2, 9028192), (4, 4514096), (8, 2257048), (16, 1128524), (19, 950336), (31, 582464), (32, 564262), (38, 475168), (62, 291232), (64, 282131), (76, 237584), (124, 145616), (152, 118792), (248, 72808), (304, 59396), (479, 37696), (496, 36404), (589, 30656), (608, 29698), (958, 18848), (992, 18202), (1178, 15328), (1216, 14849), (1916, 9424), (1984, 9101), (2356, 7664), (3832, 4712)]