22118128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1$

素因数の和:2405

約数の個数: 40

約数和(自身を含む): 46584320

約数和(自身を除く): 24466192

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2347, 2356, 4694, 4712, 9388, 9424, 18776, 37552, 44593, 72757, 89186, 145514, 178372, 291028, 356744, 582056, 713488, 1164112, 1382383, 2764766, 5529532, 11059064, 22118128]

約数ペア:

[(1, 22118128), (2, 11059064), (4, 5529532), (8, 2764766), (16, 1382383), (19, 1164112), (31, 713488), (38, 582056), (62, 356744), (76, 291028), (124, 178372), (152, 145514), (248, 89186), (304, 72757), (496, 44593), (589, 37552), (1178, 18776), (2347, 9424), (2356, 9388), (4694, 4712)]